State Trunkline Highway System | |
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Highway markers from different years for former M-12 (1919), former M-7 (1926), former M-76 (1948), and current M-28 | |
System information | |
Maintained by MDOT | |
Length | 5,976.147 mi [3] (9,617.676 km) |
Formed | May 13, 1913, [1] signed by July 1, 1919 [2] |
Highway names | |
State | M-nn |
Special Routes: |
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System links | |
The state trunkline highways in Michigan are the segments of the State Trunkline Highway System maintained by the Michigan Department of Transportation and numbered with the "M-" prefix officially.
Number | Length (mi) [3] | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
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21.488 | 34.582 | Adams Avenue in Detroit | BL I-75/ Bus. US 24 in Pontiac | [4] | 1970current | Woodward Avenue | |
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— | — | Never assigned | — | — | Assigned to service drives along I-96, but not marked on official state maps as such | ||
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— | — | I-275 south of Detroit | I-75 south of Detroit | — | — | Never built | |
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7.807 | 12.564 | US 25 in Detroit | US 16 in Detroit | [5] | 1937[6] | 1939Became M-39 (now Schaefer Highway) | |
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27.081 | 43.583 | M-10 & BS I-375 in Detroit | I-94 and M-29 in Chesterfield Township | [7] | 1973current | Gratiot Avenue | |
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— | — | St. Ignace | DeTour Village | [8] | 1936[9] | 1939Became M-39, now M-134 | |
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4.687 | 7.543 | Southfield | West Bloomfield Township | [10] | 1979[11] | 1986Northwestern Highway; now part of M-10 | |
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— | — | Cedarville | Sault Ste. Marie | [12] | 1933[13] | 1939Became M-129 | |
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27.890 | 44.885 | Pontiac Trail in Commerce Township | Cass Avenue in Detroit [14] | [15] | 1977current | Grand River Avenue | |
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— | — | Phoenix | Eagle River | [16] | 1926[17] | 1938Became M-111 (now part of M-26) | |
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— | — | I-96 in Novi | I-94 in Roseville | 1970 | [18] | 1979Signed along the service drives for the eastern section of I-696 [19] | |
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19.696 | 31.698 | I-196 near Hudsonville | I-96 near Cascade | [20] | 2001current | Paul B. Henry Freeway, South Beltline Freeway; designated in 1997 | |
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34.059 | 54.813 | Three Rivers | Coldwater | [21] | 1927[22] | 1940Replaced by M-86 | |
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5.491 | 8.837 | I-96 in Detroit | Conant Avenue near Hamtramck | [23] | 1993current | Davison Freeway; built in the 1940s as the first urban, depressed freeway in the world | |
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— | — | Phoenix | Eagle Harbor | 1927 | 1929 | Replaced by M-64 (became M-129, later became part of M-26; now a local road) | |
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— | — | Ohio state line | Lansing | [24] | 1929[25] | 1940Replaced by M-99 | |
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— | — | I-96 near Detroit | I-75 near Detroit | [24] | 1980[25] | 1989Southern section built as part of M-5; remainder never built | |
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— | — | Ohio state line south of Erie | Mackinaw City | [26] | 1919[27] | 1926Replaced by US 24, US 112, US 10, and US 23 | |
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— | — | US 10 in Flint | US 10 in Flint | [24] | 1928[28] | 1942Replaced by Bus. US 10 | |
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22.881 | 36.823 | M-3 & BS I-375 in Detroit | Orchard Lake Road in West Bloomfield | 1986 | current | John C. Lodge Freeway, Northwestern Highway | |
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— | — | Indiana state line in Grand Beach | Mackinaw City | [26] | 1919[27] | 1926Replaced by US 12 and US 31 | |
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— | — | Napoleon | Saline | [16] | 1926[29] | 1954Manchester to Saline became part of an extension of M-92 (now M-52); rest given to local control | |
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20.840 | 33.539 | I-96 in Marne | I-96 in Cascade | [30] | 1961current | ||
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406.63 | 654.41 | Ironwood | Sault Ste. Marie | [31] | 1919[16] | 1926Replaced by US 2, [27] M-69 and what is now M-95 | |
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— | — | Fife Lake | Petoskey | [26] | 1919[16] | 1926Replaced by M-131 (now US 131) | |
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— | — | Brockway | Fort Gratiot | [21] | 1927[32] | 1931Replaced by M-136 | |
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73.339 | 118.028 | I-69 in Lennon | US 23 in Standish | 1932 [33] | c.current | ||
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— | — | Ohio State line near Waldron | Jackson | [26] | 1919[34] | 1930Replaced by US 127 | |
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— | — | Battle Creek | Edmore | [35] | 1930[36] | 1942Replaced by a reroute of M-66 | |
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22.250 | 35.808 | I-94 near Ann Arbor | I-96/ I-275 in Livonia | [37] | 1956current | ||
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— | — | Wisconsin State line near Menominee | Copper Harbor | [31] | 1919[21] | 1926Replaced by US 41 | |
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73.664 | 118.551 | US 24 in Clarkston | M-25 in Bay City | [21] | 1926current | ||
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— | — | Muskegon | Detroit | [26] | 1919[16] | 1926Replaced by US 16 | |
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6.390 | 10.284 | US 23 and BL I-94 in Ann Arbor | US 12 in Ypsilanti | [26] | 1919current | ||
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77.530 | 124.772 | US 10 near North Bradley | M-72 & F-97 near Luzerne | [26] | 1919current | ||
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85.626 | 137.802 | I-94 near New Haven | M-142 near Bad Axe | [26] | 1919current | ||
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— | — | Ludington | Bay City | [26] | 1919[16] | 1926Replaced by US 10 | |
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132.435 | 213.133 | US 31 in New Era | US 10 in Midland | [16] | 1926current | ||
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99.322 | 159.843 | M-37/ M-44 in Grand Rapids | I-475 in Flint | [26] | 1919current | ||
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116.651 | 187.732 | US 31 near Manistee | US 31/ M-37/ M-72 in Traverse City | [26] | 1919current | Leelanau Scenic Heritage Route | |
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— | — | — | — | [26] | 1919[27] | 1926Replaced by US 112, now US 12 | |
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— | — | Muskegon | Saginaw | [26] | 1919[27] | 1926Replaced by M-20 and US 10 (one part now M-47) | |
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75.691 | 121.813 | I-75 & BL I-75 in Auburn Hills | M-25 in Unionville | [21] | 1926current | Extension of US 24 | |
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— | — | Skandia | Sault Ste. Marie | [31] | 1919[21] | 1926Replaced by an extension of M-28 | |
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147.638 | 237.600 | BL I-69/ BL I-94 in Port Huron | I-75/ US 23 & US 10 in Bay City | [38] | 1933current | Extension of US 25 (now decommissioned) | |
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96.355 | 155.068 | US 45 in Rockland | US 41 in Copper Harbor | [31] | 1919current | ||
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— | — | — | — | [26] | 1919[16] | 1926Replaced by M-29 (one part now M-25), M-51 (now M-136, Wildcat Road, M-90, and Old M-51), and M-83 (this section now M-142) | |
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16.763 | 26.977 | I-75 near Indian River | US 23 and C-66 in Cheboygan | [39] | 1961current | Formerly part of US 27 | |
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290.373 | 467.310 | US 2 in Wakefield | M-129 in Dafter Township | [31] | 1919current | Longest state trunkline excluding Interstate or US Highways | |
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— | — | Indiana state line south of Coldwater | Lansing | [26] | 1919[27] | 1926Replaced by US 27 | |
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41.634 | 67.003 | I-94 & M-3 in Chesterfield Township | BL I-94 in Marysville | [16] | 1926current | ||
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51.353 | 82.645 | US 10 in Sanford | BL I-75/ M-55 in West Branch | [26] | 1919current | ||
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166.910 | 268.616 | M-21 in Port Huron | M-20 in Bay City | [26] | 1919[16] | 1926Replaced by M-29 (this section now M-25) and M-83 (this section now M-142) | |
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100.003 | 160.939 | M-66 in East Jordan | US 23 in Alpena | [26] | 1919current | ||
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121.858 | 196.111 | I-75 in Alger | M-27 near Cheboygan | [26] | 1919current | ||
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28.938 | 46.571 | M-99 near Osseo | Bus. US 223 in Adrian | [26] | 1919current | ||
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128.388 | 206.620 | US 41 in Menominee | US 41/ M-28 in Negaunee Township | [31] | 1919current | ||
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— | — | M-21 in Attica | M-53 in Burnside | [26] | 1919[35] | 1930||
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43.298 | 69.681 | US 127 in Mason | US 23 in Whitmore Lake | [35] | 1930current | ||
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221.892 | 357.101 | I-94 & BL I-94 in Battle Creek | Cul-de-sac at Old Mission Point | [26] | 1919current | ||
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— | — | US 23 in Bridgeport | M-53 in Marlette | [26] | 1919[40] | 1961||
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42.225 | 67.955 | US 45 & M-64 in Ontonagon | US 41 in Baraga | [41] | 1968current | Formerly part of M-35 | |
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— | — | Woodbury | Lansing | [26] | 1919[42] | 1937Became an extension of M-43 | |
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7.807 | 12.564 | US 25 in Detroit | US 16 in Detroit | [43] | 1939[44] | 1959||
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17.006 | 27.369 | Lafayette Boulevard in Lincoln Park | M-10 in Southfield | [44] | 1959current | Southfield Freeway, Southfield Highway; roadway continues as Southfield Road at northern end | |
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74.266 | 119.520 | Union | Holland | [26] | 1919current | ||
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38.1 | 61.3 | M-24 in Holton | M-11 in Hart | [26] | 1919[16] | 1926Replaced in part by M-20, now M-120 | |
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10.339 | 16.639 | Bus. US 131 in Manton | M-66 near Lake City | [26] | 1919current | ||
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136.723 | 220.034 | BL I-196 in South Haven | I-96 in Webberville | [26] | 1919current | ||
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37.463 | 60.291 | M-11 and M-37 in Kentwood | M-66 near Ionia | [26] | 1919current | ||
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— | — | Wisconsin border south of Kingsford | Humboldt Township | [31] | 1919[45] | 1934Renumbered to M-95 because of designation of US 45 in Michigan | |
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24.434 | 39.323 | US 31 in Agnew | I-196 in Grand Rapids | [46] | 1964current | Lake Michigan Drive | |
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199.190 | 320.565 | Muskegon Avenue in Muskegon | M-25 in Port Sanilac | [26] | 1919current | Trans-peninsular highway | |
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14.328 | 23.059 | M-46 near Shields | US 10 near Midland | [26] | 1919current | ||
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43.723 | 70.365 | I-75 in Rudyard | M-134 in DeTour Village | [26] | 1919current | ||
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— | — | US 127 in Mason | US 23 in Whitmore Lake | [26] | 1919[35] | 1930Replaced by M-36 | |
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25.480 | 41.006 | SR 49 near Columbia, OH | M-99 in Litchfield | [35] | 1930current | ||
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138.072 | 222.205 | I-96 near Lowell | US 24 in Monroe | [26] | 1919current | ||
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— | — | Holland | Grand Rapids | [26] | 1919[16] | 1926Replaced by an extension of M-21 (this section now M-121) | |
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— | — | M-46 in Carsonville | M-142 in Harbor Beach | [16] | 1926[47] | 1965||
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40.405 | 65.026 | SR 933 at Indiana state line near South Bend, IN | I-94 near Paw Paw | [48] | 1971current | ||
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127.300 | 204.869 | SR 109 at Ohio state line | M-46 near Saginaw | [26] | 1919current | ||
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120.980 | 194.698 | M-3 in Detroit | M-25 in Port Austin | [26] | 1919current | ||
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— | — | Grand Rapids | Baldwin | [26] | 1919[21] | 1926Transferred to an extension of M-37 | |
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1.270 | 2.044 | WIS 77 at Ironwood | US 2 in Ironwood | [49] | 1934[50] | 1942transferred to Business US 2 | |
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30.276 | 48.724 | I-75 in Grand Blanc | I-75/ US 23 in Birch Run | [51] | 1962current | ||
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150.944 | 242.921 | US 31 in Manistee | US 23 in Tawas City | [26] | 1919current | Trans-peninsular highway | |
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16.426 | 26.435 | US 24 in Monroe | US 24/ US 25 near Flat Rock | [26] | 19191966 | ||
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12.726 | 20.481 | M-13 & M-21 near Lennon | I-69/M-21 in Flint | [52] | 1971[53] | 1984Replaced by M-21 | |
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16.426 | 26.435 | Boyne Falls | Clarion | [26] | 1919[16] | 1926Replaced by M-75 | |
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1.132 | 1.822 | WIS 57 in Breitung Township | US 2 in Quinnesec | [21] | 1927[54] | 1928Transferred to an extension of US 141 | |
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105.377 | 169.588 | US 131 near Rockford | M-15 near Otisville | [35] | 1930current | ||
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— | — | Indiana state line south of Niles | St. Joseph | [26] | 1919[27] | 1926Replaced by US 31 | |
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— | — | US 10 in Pontiac | US 10 in Pontiac | 1927 | [55] | 1961Replaced by reroute of US 10 (now US 24 and Business US 24) | |
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5.108 | 8.221 | M-47 near Shields | I-675 in Saginaw | [56] | 1971current | ||
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60.514 | 97.388 | I-96 near Howell | I-94 near Mount Clemens | [26] | 1919current | ||
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104.224 | 167.732 | US 12 near Niles | I-94 & BL I-94 near Jackson | [26] | 1919current | ||
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62.276 | 100.224 | M-115 near Marion | US 23 in Standish | [26] | 1919current | ||
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28.329 | 45.591 | SR 23 near Granger, IN | M-140 near Eau Claire | 1924 [57] | c.current | ||
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— | — | US 131 in Le Roy | M-37 west of Luther | [26] | 1919[58] | 1961||
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16.141 | 25.976 | M-139 near Scottdale | I-196/ US 31 near Lake Michigan Beach | [59] | 1986current | Formerly part of US 33 | |
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— | — | Ohio State Line | Lansing | [26] | 1919[24] | 1929Replaced by M-9 (now M-99) | |
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— | — | Phoenix | Eagle Harbor | [24] | 1929[35] | 1930Replaced by M-129 (later became part of M-26; now a local road) | |
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63.765 | 102.620 | CTH-B near Presque Isle, WI | US 45 & M-38 in Ontonagon | [35] | 1930current | ||
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— | — | Ohio State Line | Flint | [26] | 1919[27] | 1926Replaced by US 23 | |
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103.176 | 166.046 | US 23 near Omer | US 23 near Rogers City | [35] | 1930current | ||
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266.399 | 428.728 | SR 9 near Sturgis | US 31 in Charlevoix | [26] | 1919current | ||
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12.044 | 19.383 | US 41 in Trenary | M-94 in Chatham | [31] | 1919current | ||
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14.235 | 22.909 | M-26 in Rockland | Ontonagon | [31] | 1919[21] | 1927Replaced by M-35 (this section now part of US 45) | |
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53.390 | 85.923 | US 31 in Alanson | Bus. US 23 in Rogers City | [60] | 1936current | ||
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55.280 | 88.965 | WIS 69 at Wisconsin state line | M-28 in Covington | [31] | 1919[27] | 1926Replaced by US 2 and US 102 (now part of US 141) | |
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65.260 | 105.026 | US 2/ US 141 in Crystal Falls | US 2/ US 41 near Bark River | [27] | 1926current | ||
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22.1 | 35.6 | M-76 near Sterling | M-55 near Prescott | [26] | 1919[61] | 1960||
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10.530 | 16.946 | M-21 in Owosso | I-69 in Durand | [26] | 1919current | ||
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156.552 | 251.946 | M-22 in Empire | US 23 in Harrisville | [26] | 1919current | Trans-peninsular highway | |
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8.171 | 13.150 | STH-55 near Iron River | US 2 near Iron River | [31] | 1919current | ||
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18.4 | 29.6 | M-66 near Pioneer | M-55 near Merritt | [26] | 1919[62] | 1939||
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2.793 | 4.495 | Wisconsin state line in Breitung Township | M-12 in Iron Mountain | 1919 | 1926 | Replaced by an extension of M-45 (now M-95) | |
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11.768 | 18.939 | US 131 in Boyne Falls | US 131 in Walloon Lake | [21] | 1927current | ||
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61.187 | 98.471 | US 23 in Standish | US 27 near Grayling | [26] | 1919[63] | 1973Replaced by I-75 | |
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42.602 | 68.561 | US 2 in Blaney Park | H-58 in Grand Marais | [31] | 1919current | ||
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10.744 | 17.291 | M-66 near Battle Creek | I-69 near Olivet | [26] | 1919current | ||
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24.890 | 40.057 | M-37 near Hastings | BL I-69/ M-50 in Charlotte | [26] | 1919current | ||
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— | — | Adrian | Somerset | [26] | 1919[27] | 1926Replaced by US 127 (now US 223) | |
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— | — | M-18 in Beaverton | M-30 in Billings | [16] | 1927[64] | 1939||
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7.917 | 12.741 | I-75 & H-63 near Kinross | M-129 near Kincheloe | [65] | 1994current | ||
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45.636 | 73.444 | M-13 in Saginaw | M-53 near Cass City | [26] | 1919current | ||
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— | — | M-25 near Newberry | Eight Mile Corner | [31] | 1919[16] | 1926Replaced by M-48 | |
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31.492 | 50.681 | M-120 near Fremont | US 131 near Howard City | [16] | 1926current | ||
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— | — | Caffey | Trout Lake | [31] | 19191921 | ||
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— | — | Mohawk | Gay | 1921 | [16] | 1926||
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— | — | — | Harbor Beach | [24] | 1926[66] | 1939Renumbered M-142 | |
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14.672 | 23.612 | I-75/ US 23 in Birch Run | M-15 near Richville | [24] | 1929current | ||
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— | — | Garnet | McLeods Corner southeast of Newberry | [31] | 1919[16] | 1926Replaced by M-48 | |
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— | — | M-81 near Reese | M-29 in Unionville | [16] | 1926[67] | 1930Replaced by M-83 | |
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14.710 | 23.673 | M-58 in Saginaw | M-25 in Bay City | [68] | 1960current | ||
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— | — | M-66 (now M-91) | Stanton | [26] | 1919[35] | 1930Replaced by M-57 | |
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— | — | Mayville | Caro | [35] | 1930[69] | 1941Replaced by M-24 | |
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21.882 | 35.216 | I-75 near Rockwood | Griswold Street in Detroit | [70] | 1956current | Fort Street | |
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— | — | Six Lakes | Remus | [71] | 1921[57] | 1924Replaced by M-66 | |
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— | — | Orleans | Woods Corners | [57] | 1924[24] | 1929Replaced by M-44 | |
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34.059 | 54.813 | Bus. US 131/ M-60 in Three Rivers | US 12 near Coldwater | [22] | 1940current | Replaced M-7 | |
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11.564 | 18.610 | Bus. US 23 in Fenton | US 10 in Holly | [26] | 1919[72] | 1960||
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26.215 | 42.189 | US 31 in Eastport | US 131 & C-38 in Mancelona | [26] | 1919current | ||
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61.153 | 98.416 | I-196/ US 31 near Ganges | BL I-94 in Battle Creek | [26] | 1919current | ||
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16.553 | 26.639 | M-45 near Sagola | Foster City | [31] | 1919[21] | 1927Replaced by M-69 | |
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44.178 | 71.098 | M-24 near North Branch | M-25 in Lexington | [21] | 1927current | ||
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— | — | M-15 in Memominee | Cedar River | [31] | 1919[21] | 1927Replaced by M-35 | |
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— | — | US 23 in Rogers City | CR 646 near Huron Beach | [21] | 1927[73] | 1940Replaced by US 23 | |
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24.464 | 39.371 | M-44 near Belding | M-46 in Lakeview | [74] | 1942current | ||
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36.639 | 58.965 | SR 109 near Clinton | US 12 in Stockbridge | [26] | 1919[75] | 1962Replaced by M-52 | |
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11.810 | 19.006 | Camp Grayling | Hartwick Pines State Park | [26] | 1919current | ||
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86.983 | 139.986 | M-553 near K.I. Sawyer | US 2 in Manistique | 1927 [21] | c.current | ||
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5.147 | 8.283 | M-68 in Onaway | Onaway State Park | [26] | 1919[76] | 1934Replaced by M-211 | |
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55.162 | 88.775 | CTH-N at Aurora, WI | US 41/ M-28 in Humboldt Township | [45] | 1934current | Leif Erickson Highway; replaced M-45 | |
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33.379 | 53.718 | BS I-94 in Kalamazoo | BL I-94 in Marshall | [16] | 1926current | ||
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17.169 | 27.631 | M-3 in Detroit | M-59 near Mount Clemens | [77] | 1929current | ||
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16.2 | 26.1 | US 2 near Germfask | M-28 near McMillan | [31] | 1919[78] | 1960Now H-33 and H-44 | |
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— | — | US 31 in Muskegon | Hart | [26] | 1919[24] | 1929||
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— | — | US 2 in Gulliver | Port Inland | [32] | 1931[79] | 1939||
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86.058 | 138.497 | SR 15 near Pioneer, OH | I-496 & Capitol Loop in Lansing | [25] | 1940current | Replaced M-9 | |
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12.460 | 20.052 | I-69 near Potterville | I-96 near Grand Ledge | [21] | 1927current | ||
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1.22 | 1.96 | Millersburg | US 23 near Millersburg | 1927 | 1939 | ||
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20.804 | 33.481 | M-5 on the Livonia– Farmington Hills city line | I-94 in Harper Woods | 1928 [54] | c.current | 8 Mile Road | |
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— | — | Whittemore, Michigan | Hale | [80] | 19301931 [81] | c.Replaced by M-65 | |
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— | — | SR 13 near Bristol, IN | US 12 in White Pigeon | [80] | 19321960 [81] | c.Replaced by US 131 | |
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3.055 | 4.917 | SR 15 near Bristol, IN | US 12 in Mottville | 1960 [81] | c.current | Replaced part of US 131 | |
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— | — | M-47 at Pittsburg | DeWitt | [21] | 1927[82] | 1939||
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7.677 | 12.355 | US 31 in Ferrysburg | I-96 near Nunica | [83] | 1940current | Replaced part of US 16 | |
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3.548 | 5.710 | M-53 near Bad Axe | M-83 near Elkton | [54] | 1928[84] | 1939||
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27.041 | 43.518 | BL I-94/ Bus. US 127/ M-50 in Jackson | M-36 near Gregory | [54] | 1928current | ||
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3.548 | 5.710 | US 127 in Mason | M-36 | 1928 | 1934 | Replaced by US 127 Alternate | |
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9.576 | 15.411 | Lake of the Clouds | M-64 in Silver City | [85] | 1935[86] | 2008||
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— | — | Three-legged highway in Mackinaw City | [54] | 1928[87] | 1957Connected the State Highway Ferry Docks with the Fort Michilimackinac State Historic Park and US 31 | ||
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1.069 | 1.720 | I-75 near Mackinaw City | Michigan Welcome Center in Mackinaw City | [88] | 1960[89] | 2010||
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6.831 | 10.993 | M-22 near Empire | M-22 in Glen Arbor | 1929 [24] | c.current | Leelanau Scenic Heritage Route; runs through the Sleeping Bear Dunes National Lakeshore | |
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1.715 | 2.760 | US 31 in Parkdale | Orchard Beach State Park | [90] | 1927[91] | 2003||
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— | — | Bay City | Bay City State Park | 1928 | 1938 | ||
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— | — | Phoenix | Eagle River | 1939 | 1940 | ||
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8.70 | 14.00 | Ypsilanti | Dearborn | [92] | 1942[93] | 1956Replaced by I-94 | |
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16.573 | 26.672 | M-37 near Hannah | US 131 in Walton Junction | [21] | 1927current | ||
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13.454 | 21.652 | Paris Township | Comstock Park | 1929 [94] | c.[95] | 1945Former bypass routing around Grand Rapids; trunkline had three legs at the time of its decommissioning with an east–west branch in Comstock Park; unsigned intil 1962 | |
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8.70 | 14.00 | Ann Arbor | 1965 | 1965 | Proposed but never implemented | ||
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96.432 | 155.192 | Bus. US 10/ Bus. US 127 in Clare | M-22 in Frankfort | [24] | 1929current | ||
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7.018 | 11.294 | US 10 in Ludington | Ludington State Park | [54] | 1928current | ||
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— | — | Ida | 1935 | 1939 | was to take effect once US 23 was relocated, which never occurred | ||
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14.479 | 23.302 | US 2 in Engadine | M-28 near Newberry | [96] | 1940current | ||
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10.247 | 16.491 | M-40/ M-89 in Allegan | US 131 near Martin | [24] | 1929[97] | 1988Replaced by M-222 | |
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— | — | M-40 in Paw Paw | US 12 near Mottville | [94] | 1930[48] | 1971Replaced by M-40 | |
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27.548 | 44.334 | US 31 near Bay View | C-66/ C-77 in Cross Village | [98] | 1979current | Formerly the northern end of M-131 | |
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— | — | US 16 in Lansing | Lansing | [99] | 1930[100] | 1939Replaced by M-174 | |
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— | — | SR 120 on the Michigan–Indiana state line | SR 120 on the Michigan–Ohio state line | [101] | 1939[102] | 1961||
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27.901 | 44.902 | Bus. US 31 in Muskegon | M-20 in Hesperia | [103] | 1969current | Once was part of M-20 | |
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— | — | — | — | [104] | 1933[105] | 1935||
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5.700 | 9.173 | I-69 near Bishop Airport in Flint | M-54 in Burton | [106] | 1935[107] | 2003Bristol Road; provided access to Bishop International Airport and a truck bypass route from I-69 to General Motors plants near I-75 | |
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12.763 | 20.540 | Main Street in Zeeland | I-196 in Grandville | [108] | 2007current | Once was part of M-21; Chicago Drive | |
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1.068 | 1.719 | US 2 in St. Ignace | State Ferry Dock in St. Ignace | [94] | 1929[109] | 1957Former route from US 2 to state ferry docks for service from St. Ignace to Mackinaw City; ferry service ended after the Mackinac Bridge was opened in 1957. | |
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— | — | Muskegon Heights | Nunica | 1929 | [110] | 1934Renumbered M-126 | |
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96.071 | 154.611 | I-75 near St. Ignace | M-28 near Newberry | [111] | 1936current | Tahquamenon Scenic Heritage Route | |
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7.731 | 12.442 | M-50 in Brooklyn | US 12 in Springville | [24] | 1929current | ||
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— | — | Thompson | US 2 | [112] [113] | 1931[114] | 1936||
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— | — | 7 Mile Road in Bay County | US 23 | [115] | 19381956 [116] | c.||
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19.480 | 31.350 | Detroit Avenue near Toledo, OH | US 24 near Monroe | [117] | 1974current | Former routing of US 25 | |
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11.94 | 19.22 | Muskegon Heights | Nunica | [110] | 1934[118] | 1940Replaced by US 16 | |
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— | — | Marenisco | Lake Gogebic State Park | 1926 | 1930 | Replaced by M-64 | |
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— | — | Phoenix | Copper Harbor | 1930 | 1935 | Replaced by M-26 (portions now a local road) | |
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33.223 | 53.467 | M-134 in Cedarville | BS I-75 in Sault Ste. Marie | [13] | 1939current | Follows the Michigan Meridian | |
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9.11 | 14.66 | US 23/ M-50 in Raisinville Township | US 24 in Monroe | [24] | 1930[119] | 1955||
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27.548 | 44.334 | US 31 in Bayview | C-66/ C-77 in Cross Village | [16] | 1926[98] | 1979Replaced by M-119 | |
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7.47 | 12.02 | Main Street in Dexter | US 12 in Ann Arbor | [24] | 1929[120] | 1960||
File:M-133 1926.svg M-133 | — | — | Grandville | Grandville | 1929 | 1939 | Wilson Avenue; typoed as M-132 | |
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— | — | M-66 near McBain | Prosper Road in Falmouth | [24] | 1929[17] | 1938||
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50.233 | 80.842 | I-75 near St. Ignace | Drummond | [9] | 1939current | Includes the Drummond Island Ferry across the DeTour Passage | |
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18.2 | 29.3 | US 2 near Gould City | M-28 near McMillan | 1928 [24] | c.[78] | 1960Now H-33 | |
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17.033 | 27.412 | M-19 in Brockway | M-25 in Port Huron | [32] [112] | 1931current | ||
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2.884 | 4.641 | Interlochen State Park | US 31 in Interlochen | [67] | 1930[121] | 2020Returned to local control; formerly connected to Interlochen Center for the Arts and Interlochen State Park | |
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20.141 | 32.414 | M-15 near Munger | M-24 near Akron | [32] [112] | 1931current | ||
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26.487 | 42.627 | US 12 near Niles | BL I-94 in Benton Harbor | [32] [112] | 1931current | ||
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37.205 | 59.876 | M-139 near Niles | I-196/ US 31 & BL I-196 near South Haven | 1931 [112] [122] | c.current | ||
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— | — | M-55 and M-66 near Lake City | Lake City Experiment Station at Call Road near Lake City | [32] [112] | 1929[123] | 1939now Jennings Road | |
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39.186 | 63.064 | M-25 in Bay Port | M-25 in Harbor Beach | [66] | 1939current | ||
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— | — | US 131 near Tustin | M-66 near Marion | 1929 | 1930 | Replaced by M-63 | |
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— | — | US 27 near Cheboygan | Cheboygan State Park | [113] | 1931[124] | 1960Lincoln Avenue | |
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0.936 | 1.506 | Lansing– East Lansing city line | M-43 in East Lansing | [125] | 1962current | Unsigned from 1989 until 2013 | |
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— | — | Lake Odessa | M-?? near Elmdale | 1929 | 1935 | Replaced by M-63 | |
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0.388 | 0.624 | Michigan State Police Headquarters in East Lansing | M-39 in East Lansing | [126] | 1937[127] | 1939||
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15.078 | 24.266 | Roscommon | Luzerne | [128] | 1940[129] | 1973||
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— | — | Vandercook Lake | Jackson | — | — | Designation used on paper for a proposed western bypass of Jackson; only one portion was designated on paper along Springport Road | |
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5.13 | 8.26 | US 25 in Port Huron | Blue Water Bridge in Port Huron | [130] | 1933[131] | 1966||
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0.505 | 0.813 | M-106 near Jackson | State Prison of Southern Michigan | [132] | 1936[133] | 1991||
File:M-148 1926.svg M-148 | — | — | US 31/ M-20 | Muskegon State Park | 1932 | 1932 | Replacd by M-20 | |
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10.605 | 17.067 | US 2 near Thompson | Palms Book State Park | 1930 [134] | c.current | ||
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4.767 | 7.672 | M-59 in Rochester Hills | Tienken Road in Rochester | 1930 [134] | c.current | Rochester Road | |
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17.376 | 27.964 | Niles | Union | [135] | 1931[136] | 1935||
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3.715 | 5.979 | US 223 in Whiteford Township | US 23 in Whiteford Township | [137] | 1935[138] | 1977Replaced by US 223 | |
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7.701 | 12.394 | Sister Lakes | M-51 near Dowagiac | [139] | 1933current | ||
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25.127 | 40.438 | M-14 near Dixboro | I-94/ US 12 in Detroit | [140] | 1930current | Ford Road | |
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6.125 | 9.857 | Green Road in Sans Souci | Ferry dock in Sans Souci | [32] | 1931current | Located on Harsens Island | |
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3.420 | 5.504 | Howell State Hospital | BL I-96 in Howell | [112] [113] | 1931current | No longer signed since 1987, still under state control | |
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10.665 | 17.164 | SR 108 at the Ohio state line near Morenci | M-34 in Clayton | 1931 [112] [122] | c.current | ||
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1.193 | 1.920 | M-55 near Prudenville | M-18 near Prudenville | [141] | 1932current | ||
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3.285 | 5.287 | M-9 (now M-99) in Hillsdale County | M-9 (now M-99) in Hillsdale County | [142] | 1934[143] | 1934Replaced by M-9 (now M-99) | |
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— | — | M-9 (now M-99) in Springport | M-9 (now M-99) in Springport | 1929 | 1935 | was to take effect once the M-9 Springport bypass was built, but the bypass was never built | |
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— | — | Mount Clemens | Selfridge Field | 1941 | 1942 | ||
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— | — | M-28 near Au Train | M-94 near Au Train | 1935 | 1939 | Returned to local control, now H-03 | |
File:M-163 1926.svg M-163 | — | — | US 10 | Clarkston | 1929 | 1935 | was to take effect once the M-15 extension south of Clarkston was built, but the extension was never built | |
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2.006 | 3.228 | Snover | M-19 near Snover | 1936 [144] | c.1939 [145] | c.||
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0.393 | 0.632 | M-21 near Ovid | Ovid | 1936 [146] | c.1939 [123] | c.||
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12.754 | 20.526 | US 16 in Portland | M-21 in Muir | 1936 [147] | c.[148] | 1939||
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0.610 | 0.982 | M-21 near Saranac | Saranac | 1936 [147] | c.1939 | c.||
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0.953 | 1.534 | Former ferry dock in Elberta | M-22 in Elberta | [112] [113] | 1931[149] | 2012||
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— | — | Fostoria | M-36 east of Fostoria | 1930 | 1936 | ||
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— | — | Houghton Lake | 1935 | 1949 | |||
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— | — | Houghton Lake | 1949 | 1950 | |||
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— | — | McMillan | — | 1939 | |||
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— | — | Muskegon | 1929 | 1931 | Getty Ave, Muskegon | ||
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— | — | Spruce | Alpena | 1932 | 1934 | ||
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31.803 | 51.182 | US 23 in Oscoda | US 23 in Caledonia Township | [150] | 1936[151] | 1960Now F-41 | |
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— | — | Middleville | — | 1939 | |||
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— | — | Orleans | — | 1939 | |||
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— | — | Menominee | 1939 | 1972 | Spur to the Ann Arbor Railroad ferry docks | ||
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— | — | Buchanan | — | 1939 | |||
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— | — | Lansing | 1939 | 1970 | |||
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— | — | Galien | — | 1939 | |||
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— | — | Durand | — | 1939 | |||
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— | — | Alma | St. Louis | — | 1939 | ||
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1.036 | 1.667 | Wetmore | Munising | [152] | 1936[153] | 1941Former connector between M-28 and M-98, now part of M-28 | |
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— | — | US 131 near LeRoy | M-63 near LeRoy | [154] | 1935[155] | 1958||
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16.963 | 27.299 | US 131 near Bradley | M-37/ M-43 near Hastings | [156] | 1998current | Chief Noonday Trail Recreational Heritage Route | |
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— | — | Menominee | 1933 | 1935 | Spur to the Ann Arbor Railroad ferry docks | ||
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— | — | Dryden | Metamora | 1933 | 1959 | ||
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— | — | US 16 | US 23 | 1932 | 1963 | ||
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16.377 | 26.356 | Fayette State Park | US 2 in Garden Corners | [157] | 1985current | ||
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— | — | Richland | Kellogg Bird Sanctuary | — | 1939 | ||
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8.004 | 12.881 | Loop around Mackinac Island | [158] | 1933current | The only car-free state highway in the US | ||
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— | — | M-35 near Perkins | US 41 in Rapid River | [159] | 1932[160] | 1940Now CR 186 | |
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2.493 | 4.012 | M-113 near Kingsley | US 131 in Fife Lake | [161] | 1940current | ||
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4.559 | 7.337 | M-50/ M-99 in Eaton Rapids | VFW National Home for Children | [162] | 1932current | ||
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7.786 | 12.530 | STH-139 at the Wisconsin state line | US 2 in Iron River | [163] | 1932current | ||
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— | — | Fenwick | — | 1939 | |||
File:M-192 1926.svg M-192 | — | — | Bancroft | — | 1939 | |||
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— | — | Morrice | — | 1936 | |||
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— | — | New Lothrop | — | 1937 | |||
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— | — | Henderson | — | 1937 | |||
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— | — | Hersey | — | 1939 | |||
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— | — | Lakeview | — | 1939 | |||
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— | — | Daggett | [164] | 1933[165] | 1939|||
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4.030 | 6.486 | I-94 near Albion | BL I-94 in Albion | [156] | 1998current | ||
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— | — | Stephenson | [164] | 1933[165] | 1939|||
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1.467 | 2.361 | M-22 in Northport | CR 640 near Northport | [166] | 1949current | ||
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17.944 | 28.878 | US 41 in Hancock | US 41/ M-26 in Calumet | [167] | 1933current | Connects with McLain State Park | |
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7.220 | 11.619 | M-22 near Leland | M-22 in Suttons Bay | [168] | 1933current | Part of the Leelanau Scenic Heritage Route | |
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1.709 | 2.750 | SR 19 at the Indiana state line | US 12 near Adamsville | [169] | 1935[170] | 2002Formerly US 112S | |
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— | — | Eagle Harbor | Eagle Harbor Lighthouse | [171] | 19351940 | Replaced by M-26 | |
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13.3 | 21.4 | Au Sable River | Grayling | [172] | 1936[173] | 1939Replaced by M-72 | |
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0.543 | 0.874 | M-109 at Glen Haven | Coast Guard Life Saving Station at Glen Haven | 1920 [174] | c.[175] | 1996Formerly the shortest trunkline in Michigan | |
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1.928 | 3.103 | M-21 near Pewamo | M-21 near Pewamo | [176] | 1933[177] | 1939Former route of M-21 | |
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5.147 | 8.283 | M-68 in Onaway | Onaway State Park | [76] | 1934current | ||
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0.732 | 1.178 | Aloha State Park | M-33 near Aloha | [178] | 1937current | Shortest signed trunkline in Michigan | |
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— | — | Muskegon | Brunswick | — | 1960 | Now part of B-35 | |
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— | — | Muskegon State Park | Muskegon | [179] | 1960[180] | 1970||
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— | — | M-79 in Nashville | M-66 in Nashville | [181] | 1934[182] | 1953||
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0.896 | 1.442 | US 12 in Lawrence | Lawrence village limits | 1936 | [183] | 1956Previously ran northward to terminate at M-43 in Bangor [183] | |
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9.379 | 15.094 | M-40 in Marcellus | US 131 near Moorepark | [184] | 1935current | ||
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1.653 | 2.660 | CR 17 at the Indiana state line | US 12 near Union | [170] | 2002current | Michiana Parkway | |
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18.108 | 29.142 | I-96 in Wixom | Bus. US 10 in Pontiac | 1936 [185] | c.[186] | 1963||
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— | — | Manistique | 1935 | 1966 | Spur to the Ann Arbor Railroad ferry docks | ||
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2.545 | 4.096 | M-28 near Brimley | Lakeshore Drive in Brimley | [187] | 1945current | ||
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10.247 | 16.491 | M-40/ M-89 in Allegan | US 131 near Martin | [97] | 1988current | Replaced M-118 | |
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6.834 | 10.998 | I-69 near Marshall | BL I-94 in Marshall | [156] | 1998current | Once was part of US 27 | |
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7.002 | 11.269 | M-45 near Robinson | I-96 and M-104 near Nunica | [188] | 2015current | Scaled-down bypass route for US 31 [189] | |
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1.136 | 1.828 | SR 39 at Indiana state line | I-94 near New Buffalo | [190] | 1963current | ||
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3.036 | 4.886 | M-13 in Bay City | Bay City State Park | [191] | 1961current | ||
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— | — | Novi | Clarkston | [192] | 19751985 | Proposed northern extension of I-275 that was cancelled before being built [192] [193] | |
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1.535 | 2.470 | I-94 near Battle Creek | M-96 near Battle Creek | [156] | 1998current | ||
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13.600 | 21.887 | M-60 in Burlington | I-94 & M-96 near Battle Creek | [156] | 1998current | ||
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3.363 | 5.412 | Kalamazoo– Portage city line | BL I-94/ Bus. US 131/ M-43 in Kalamazoo | [156] | 1998[194] | 2019Never signed, returned to local control; once was part of US 131 | |
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7.928 | 12.759 | Riverview Drive in Kalamazoo | M-43/ M-89 in Richland | [14] [195] | 2019current | Previously part of M-43 | |
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19.618 | 31.572 | M-35 near Gwinn | US 41/ M-28 in Marquette | [156] | 1998current | Formerly CR 553 | |
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0.852 | 1.371 | M-553 in Marquette | Division Street in Marquette | [156] | 1998[196] | 2005Never signed, returned to local control | |
|
Number | Length (mi) [3] | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
---|---|---|---|---|---|---|---|---|
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2.414 | 3.885 | I-75/ US 23 in Monitor Township | M-13 in Monitor Township | [197] | 1967current | Freeway near Bay City and Kawkawlin | |
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6.275 | 10.099 | US 23/ M-17 in Pittsfield Township | US 112 & M-17 in Ypsilanti Township | 1945 [198] | c.[199] | 1956Replaced by M-17 | |
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9.033 | 14.537 | M-21 and US 10 in Flint | M-15 and M-21 in Davison | [24] | 1929[200] | 1948||
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12.005 | 19.320 | Byp. US 16 & M-21 in Grandville | Byp. US 131 & M-21 in Grand Rapids Township | [201] | 1945[202] | 1953||
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6.749 | 10.861 | I-196/ M-21 in Grandville | I-196/M-21 in Grand Rapids | [202] | 1953[203] | 1974Replaced by BS I-196 | |
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6.754 | 10.870 | US 10/ M-24 in Bloomfield Township | M-24 in Pontiac Township | [204] | 1940[205] | 1963Served Pontiac; replaced by BL I-75 | |
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9.010 | 14.500 | M-28 in Pentland Township | M-28 in Pentland Township | [206] | 1936[207] | 1953Served Newberry; partially returned to local control, remainder is part of M-117 | |
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4.873 | 7.842 | US 41/ M-28 in Ishpeming | US 41/M-28 in Negaunee | [208] | 1958current | Part of US 41/M-28 bypassed in the 1930s | |
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2.343 | 3.771 | US 41/ M-28 in Marquette | US 41/M-28 in Marquette | [209] | 1975[210] | 1982Short-lived secondary designation for Bus. US 41; returned to local control in 2005 | |
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0.738 | 1.188 | Old M-32 and Hillman Road in Hillman | Hillman Road in Hillman | 1927 [21] | c.current | Business spur; also called Spur M-32 | |
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2.423 | 3.899 | M-43 in Oneida Township | M-43 and M-100 in Grand Ledge | [211] | 1959[212] | 1968||
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4.196 | 6.753 | I-96/ M-37 in Grand Rapids | M-44 in Plainfield Township | [213] | 1969current | Previously part of US 131 on Plainfield Avenue | |
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11.084 | 17.838 | M-50 in Walker | I-96/M-50 in Grand Rapids Township | [202] | 1953[30] | 1961Replaced by M-50 | |
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1.238 | 1.992 | M-51/ M-62 (Spruce Street) in Dowagiac | M-51 (North Front Street) in Dowagiac | — | — | Not state maintained; [3] follows North Paul Street and West Prairie Ronde Street | |
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14.767 | 23.765 | M-54 in Grand Blanc Township | M-54 in Mount Morris Township | [214] | 1962[215] | 1974Saginaw Street; returned to local Control | |
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2.898 | 4.664 | US 27 & M-55 in Houghton Lake Heights | M-55 in Houghton Lake Heights | 1950 [216] | c.[217] | 1961||
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1.671 | 2.689 | M-60 in Concord Township | M-60 in Concord | [218] | 1933[219] | 1934||
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2.554 | 4.110 | M-51 in Niles | M-60 in Howard Township | 1957 [220] | c.current | Business spur | |
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4.318 | 6.949 | M-76 in Horton Township | M-55/M-76 in Ogemaw Township | [221] | 1971[222] | 1973Replaced by BL I-75 in West Branch | |
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1.529 | 2.461 | US 27/ M-78 in Lansing | US 27/M-78 in Lansing | 1936 [223] | c.[224] | 1950||
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9.782 | 15.743 | I-96 & US 27/ M-78 in Windsor Township | I-496/ US 127 & M-78 in Lansing Township | [225] | 1963[226] | 1970Served Lansing | |
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1.138 | 1.831 | Muehleisen Road in Raisinville Township | M-130 in Raisinville Township | [227] | 19381955 [228] | c.||
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Most of the following connectors are unsigned, [229] but they were inventoried publicly as part of the 6th edition of the Michigan Geographic Framework in 2006. [230] Up through the 7th edition, MDOT used a different numbering system, [231] which was changed in May 2008 with the publication of the 8th edition. [232] The years below note when each connector was established as an individual component of the highway system.
Number [233] | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
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0.724 | 1.165 | I-75 & I-375 in Detroit | M-3 in Detroit | [234] | 1968current | Part of the Fisher Freeway without a posted highway number; previously Connector 8 [231] | |
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0.836 | 1.345 | M-5 in Farmington Hills | I-696 in Farmington Hills | [235] | 1964current | Connector ramp between I-696 and M-5 in the I-96/ I-275/I-696/M-5 interchange | |
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2.414 | 3.885 | I-75/ US 23 in Monitor Township | M-13 in Monitor Township | [197] | 1967current | Signed as Conn. M-13; previously Connector 14 [231] | |
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2.379 | 3.829 | US 24 in Brownstown Township | I-75 in Brownstown Township | [236] | 1973current | Part of Dix–Toledo Highway; labeled "I-75 connector" on state maps; previously part of US 25 and later Connector 3 [231] | |
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0.265 | 0.426 | BL I-69/ BL I-94 in Port Huron | M-25 in Port Huron | [237] | 1973current | Labeled "I-94 connector" on state maps; previously part of US 25 [237] and later Connector 13 [231] | |
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0.629 | 1.012 | I-94 in Roseville | M-3 in Roseville | [238] | 1963current | Previously Connector 10 [231] | |
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0.366 | 0.589 | M-34 in Adrian | US 223 in Adrian | [239] | 2003current | Industrial Drive | |
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4.185 | 6.735 | I-96/ M-37 in Plainfield Township | M-44 in Plainfield Township | [213] | 1969current | Signed as Conn. M-44 | |
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0.557 | 0.896 | M-58 in Saginaw | I-675 in Saginaw | [56] | 1971current | Part of Hill Street and Michigan Avenue | |
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0.935 | 1.505 | Lapeer Road in Port Huron Township | I-94/ I-69 in Port Huron Township | [240] | 1966current | Labeled as "Lapeer Connector" on maps; replaced M-146; [240] previously Connector 9 [231] | |
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2.992 | 4.815 | I-75 in Erie Township | M-125 in Erie Township | [241] | 1956current | Replaced part of US 24A; [241] previously Connector 2 [231] | |
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0.219 | 0.352 | M-85 in Detroit | I-75 on the Detroit– Melvindale city line | [242] | 1956current | Schaefer Highway | |
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2.365 | 3.806 | I-96 in Watertown Township | I-69 in Watertown Township | [243] | 1984current | Connector in the I-96/I-69 interchange | |
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0.201 | 0.323 | M-10 in Detroit | M-102 on the Detroit– Southfield city line | [244] | 1963current | Part of Greenfield Road and Greenlodge Street; previously Connector 23 [231] | |
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0.326 | 0.525 | M-104 in Ferrysburg | US 31 in Ferrysburg | [245] | 1961current | Part of Pine Street and 3rd Street | |
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0.572 | 0.921 | US 24 in Erie Township | M-125 in Erie Township | [246] | 1965current | Luna Pier Road, replaced part of M-151; [246] previously Connector 1 [231] | |
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1.589 | 2.557 | I-75 in Taylor | US 24 in Taylor | [244] | 1963current | Previously Connector 4 [231] | |
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2.398 | 3.859 | I-496 & M-99 in Lansing | I-496 & BL I-96 in Lansing | [247] | 1989current | Signed as the Capitol Loop; previously Connector 81 [231] | |
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0.127 | 0.204 | M-85 in Detroit | I-75 in Detroit | [236] | 1973current | Part of Clark Street; replaced part of US 25; previously Connector 7 [231] | |
{{
cite map}}
: CS1 maint: numeric names: authors list (
link)
State Trunkline Highway System | |
---|---|
Highway markers from different years for former M-12 (1919), former M-7 (1926), former M-76 (1948), and current M-28 | |
System information | |
Maintained by MDOT | |
Length | 5,976.147 mi [3] (9,617.676 km) |
Formed | May 13, 1913, [1] signed by July 1, 1919 [2] |
Highway names | |
State | M-nn |
Special Routes: |
|
System links | |
The state trunkline highways in Michigan are the segments of the State Trunkline Highway System maintained by the Michigan Department of Transportation and numbered with the "M-" prefix officially.
Number | Length (mi) [3] | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
---|---|---|---|---|---|---|---|---|
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21.488 | 34.582 | Adams Avenue in Detroit | BL I-75/ Bus. US 24 in Pontiac | [4] | 1970current | Woodward Avenue | |
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— | — | Never assigned | — | — | Assigned to service drives along I-96, but not marked on official state maps as such | ||
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— | — | I-275 south of Detroit | I-75 south of Detroit | — | — | Never built | |
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7.807 | 12.564 | US 25 in Detroit | US 16 in Detroit | [5] | 1937[6] | 1939Became M-39 (now Schaefer Highway) | |
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27.081 | 43.583 | M-10 & BS I-375 in Detroit | I-94 and M-29 in Chesterfield Township | [7] | 1973current | Gratiot Avenue | |
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— | — | St. Ignace | DeTour Village | [8] | 1936[9] | 1939Became M-39, now M-134 | |
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4.687 | 7.543 | Southfield | West Bloomfield Township | [10] | 1979[11] | 1986Northwestern Highway; now part of M-10 | |
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— | — | Cedarville | Sault Ste. Marie | [12] | 1933[13] | 1939Became M-129 | |
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27.890 | 44.885 | Pontiac Trail in Commerce Township | Cass Avenue in Detroit [14] | [15] | 1977current | Grand River Avenue | |
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— | — | Phoenix | Eagle River | [16] | 1926[17] | 1938Became M-111 (now part of M-26) | |
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— | — | I-96 in Novi | I-94 in Roseville | 1970 | [18] | 1979Signed along the service drives for the eastern section of I-696 [19] | |
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19.696 | 31.698 | I-196 near Hudsonville | I-96 near Cascade | [20] | 2001current | Paul B. Henry Freeway, South Beltline Freeway; designated in 1997 | |
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34.059 | 54.813 | Three Rivers | Coldwater | [21] | 1927[22] | 1940Replaced by M-86 | |
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5.491 | 8.837 | I-96 in Detroit | Conant Avenue near Hamtramck | [23] | 1993current | Davison Freeway; built in the 1940s as the first urban, depressed freeway in the world | |
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— | — | Phoenix | Eagle Harbor | 1927 | 1929 | Replaced by M-64 (became M-129, later became part of M-26; now a local road) | |
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— | — | Ohio state line | Lansing | [24] | 1929[25] | 1940Replaced by M-99 | |
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— | — | I-96 near Detroit | I-75 near Detroit | [24] | 1980[25] | 1989Southern section built as part of M-5; remainder never built | |
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— | — | Ohio state line south of Erie | Mackinaw City | [26] | 1919[27] | 1926Replaced by US 24, US 112, US 10, and US 23 | |
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— | — | US 10 in Flint | US 10 in Flint | [24] | 1928[28] | 1942Replaced by Bus. US 10 | |
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22.881 | 36.823 | M-3 & BS I-375 in Detroit | Orchard Lake Road in West Bloomfield | 1986 | current | John C. Lodge Freeway, Northwestern Highway | |
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— | — | Indiana state line in Grand Beach | Mackinaw City | [26] | 1919[27] | 1926Replaced by US 12 and US 31 | |
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— | — | Napoleon | Saline | [16] | 1926[29] | 1954Manchester to Saline became part of an extension of M-92 (now M-52); rest given to local control | |
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20.840 | 33.539 | I-96 in Marne | I-96 in Cascade | [30] | 1961current | ||
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406.63 | 654.41 | Ironwood | Sault Ste. Marie | [31] | 1919[16] | 1926Replaced by US 2, [27] M-69 and what is now M-95 | |
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— | — | Fife Lake | Petoskey | [26] | 1919[16] | 1926Replaced by M-131 (now US 131) | |
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— | — | Brockway | Fort Gratiot | [21] | 1927[32] | 1931Replaced by M-136 | |
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73.339 | 118.028 | I-69 in Lennon | US 23 in Standish | 1932 [33] | c.current | ||
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— | — | Ohio State line near Waldron | Jackson | [26] | 1919[34] | 1930Replaced by US 127 | |
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— | — | Battle Creek | Edmore | [35] | 1930[36] | 1942Replaced by a reroute of M-66 | |
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22.250 | 35.808 | I-94 near Ann Arbor | I-96/ I-275 in Livonia | [37] | 1956current | ||
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— | — | Wisconsin State line near Menominee | Copper Harbor | [31] | 1919[21] | 1926Replaced by US 41 | |
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73.664 | 118.551 | US 24 in Clarkston | M-25 in Bay City | [21] | 1926current | ||
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— | — | Muskegon | Detroit | [26] | 1919[16] | 1926Replaced by US 16 | |
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6.390 | 10.284 | US 23 and BL I-94 in Ann Arbor | US 12 in Ypsilanti | [26] | 1919current | ||
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77.530 | 124.772 | US 10 near North Bradley | M-72 & F-97 near Luzerne | [26] | 1919current | ||
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85.626 | 137.802 | I-94 near New Haven | M-142 near Bad Axe | [26] | 1919current | ||
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— | — | Ludington | Bay City | [26] | 1919[16] | 1926Replaced by US 10 | |
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132.435 | 213.133 | US 31 in New Era | US 10 in Midland | [16] | 1926current | ||
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99.322 | 159.843 | M-37/ M-44 in Grand Rapids | I-475 in Flint | [26] | 1919current | ||
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116.651 | 187.732 | US 31 near Manistee | US 31/ M-37/ M-72 in Traverse City | [26] | 1919current | Leelanau Scenic Heritage Route | |
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— | — | — | — | [26] | 1919[27] | 1926Replaced by US 112, now US 12 | |
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— | — | Muskegon | Saginaw | [26] | 1919[27] | 1926Replaced by M-20 and US 10 (one part now M-47) | |
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75.691 | 121.813 | I-75 & BL I-75 in Auburn Hills | M-25 in Unionville | [21] | 1926current | Extension of US 24 | |
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— | — | Skandia | Sault Ste. Marie | [31] | 1919[21] | 1926Replaced by an extension of M-28 | |
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147.638 | 237.600 | BL I-69/ BL I-94 in Port Huron | I-75/ US 23 & US 10 in Bay City | [38] | 1933current | Extension of US 25 (now decommissioned) | |
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96.355 | 155.068 | US 45 in Rockland | US 41 in Copper Harbor | [31] | 1919current | ||
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— | — | — | — | [26] | 1919[16] | 1926Replaced by M-29 (one part now M-25), M-51 (now M-136, Wildcat Road, M-90, and Old M-51), and M-83 (this section now M-142) | |
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16.763 | 26.977 | I-75 near Indian River | US 23 and C-66 in Cheboygan | [39] | 1961current | Formerly part of US 27 | |
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290.373 | 467.310 | US 2 in Wakefield | M-129 in Dafter Township | [31] | 1919current | Longest state trunkline excluding Interstate or US Highways | |
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— | — | Indiana state line south of Coldwater | Lansing | [26] | 1919[27] | 1926Replaced by US 27 | |
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41.634 | 67.003 | I-94 & M-3 in Chesterfield Township | BL I-94 in Marysville | [16] | 1926current | ||
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51.353 | 82.645 | US 10 in Sanford | BL I-75/ M-55 in West Branch | [26] | 1919current | ||
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166.910 | 268.616 | M-21 in Port Huron | M-20 in Bay City | [26] | 1919[16] | 1926Replaced by M-29 (this section now M-25) and M-83 (this section now M-142) | |
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100.003 | 160.939 | M-66 in East Jordan | US 23 in Alpena | [26] | 1919current | ||
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121.858 | 196.111 | I-75 in Alger | M-27 near Cheboygan | [26] | 1919current | ||
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28.938 | 46.571 | M-99 near Osseo | Bus. US 223 in Adrian | [26] | 1919current | ||
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128.388 | 206.620 | US 41 in Menominee | US 41/ M-28 in Negaunee Township | [31] | 1919current | ||
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— | — | M-21 in Attica | M-53 in Burnside | [26] | 1919[35] | 1930||
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43.298 | 69.681 | US 127 in Mason | US 23 in Whitmore Lake | [35] | 1930current | ||
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221.892 | 357.101 | I-94 & BL I-94 in Battle Creek | Cul-de-sac at Old Mission Point | [26] | 1919current | ||
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— | — | US 23 in Bridgeport | M-53 in Marlette | [26] | 1919[40] | 1961||
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42.225 | 67.955 | US 45 & M-64 in Ontonagon | US 41 in Baraga | [41] | 1968current | Formerly part of M-35 | |
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— | — | Woodbury | Lansing | [26] | 1919[42] | 1937Became an extension of M-43 | |
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7.807 | 12.564 | US 25 in Detroit | US 16 in Detroit | [43] | 1939[44] | 1959||
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17.006 | 27.369 | Lafayette Boulevard in Lincoln Park | M-10 in Southfield | [44] | 1959current | Southfield Freeway, Southfield Highway; roadway continues as Southfield Road at northern end | |
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74.266 | 119.520 | Union | Holland | [26] | 1919current | ||
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38.1 | 61.3 | M-24 in Holton | M-11 in Hart | [26] | 1919[16] | 1926Replaced in part by M-20, now M-120 | |
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10.339 | 16.639 | Bus. US 131 in Manton | M-66 near Lake City | [26] | 1919current | ||
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136.723 | 220.034 | BL I-196 in South Haven | I-96 in Webberville | [26] | 1919current | ||
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37.463 | 60.291 | M-11 and M-37 in Kentwood | M-66 near Ionia | [26] | 1919current | ||
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— | — | Wisconsin border south of Kingsford | Humboldt Township | [31] | 1919[45] | 1934Renumbered to M-95 because of designation of US 45 in Michigan | |
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24.434 | 39.323 | US 31 in Agnew | I-196 in Grand Rapids | [46] | 1964current | Lake Michigan Drive | |
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199.190 | 320.565 | Muskegon Avenue in Muskegon | M-25 in Port Sanilac | [26] | 1919current | Trans-peninsular highway | |
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14.328 | 23.059 | M-46 near Shields | US 10 near Midland | [26] | 1919current | ||
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43.723 | 70.365 | I-75 in Rudyard | M-134 in DeTour Village | [26] | 1919current | ||
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— | — | US 127 in Mason | US 23 in Whitmore Lake | [26] | 1919[35] | 1930Replaced by M-36 | |
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25.480 | 41.006 | SR 49 near Columbia, OH | M-99 in Litchfield | [35] | 1930current | ||
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138.072 | 222.205 | I-96 near Lowell | US 24 in Monroe | [26] | 1919current | ||
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— | — | Holland | Grand Rapids | [26] | 1919[16] | 1926Replaced by an extension of M-21 (this section now M-121) | |
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— | — | M-46 in Carsonville | M-142 in Harbor Beach | [16] | 1926[47] | 1965||
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40.405 | 65.026 | SR 933 at Indiana state line near South Bend, IN | I-94 near Paw Paw | [48] | 1971current | ||
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127.300 | 204.869 | SR 109 at Ohio state line | M-46 near Saginaw | [26] | 1919current | ||
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120.980 | 194.698 | M-3 in Detroit | M-25 in Port Austin | [26] | 1919current | ||
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— | — | Grand Rapids | Baldwin | [26] | 1919[21] | 1926Transferred to an extension of M-37 | |
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1.270 | 2.044 | WIS 77 at Ironwood | US 2 in Ironwood | [49] | 1934[50] | 1942transferred to Business US 2 | |
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30.276 | 48.724 | I-75 in Grand Blanc | I-75/ US 23 in Birch Run | [51] | 1962current | ||
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150.944 | 242.921 | US 31 in Manistee | US 23 in Tawas City | [26] | 1919current | Trans-peninsular highway | |
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16.426 | 26.435 | US 24 in Monroe | US 24/ US 25 near Flat Rock | [26] | 19191966 | ||
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12.726 | 20.481 | M-13 & M-21 near Lennon | I-69/M-21 in Flint | [52] | 1971[53] | 1984Replaced by M-21 | |
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16.426 | 26.435 | Boyne Falls | Clarion | [26] | 1919[16] | 1926Replaced by M-75 | |
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1.132 | 1.822 | WIS 57 in Breitung Township | US 2 in Quinnesec | [21] | 1927[54] | 1928Transferred to an extension of US 141 | |
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105.377 | 169.588 | US 131 near Rockford | M-15 near Otisville | [35] | 1930current | ||
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— | — | Indiana state line south of Niles | St. Joseph | [26] | 1919[27] | 1926Replaced by US 31 | |
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— | — | US 10 in Pontiac | US 10 in Pontiac | 1927 | [55] | 1961Replaced by reroute of US 10 (now US 24 and Business US 24) | |
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5.108 | 8.221 | M-47 near Shields | I-675 in Saginaw | [56] | 1971current | ||
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60.514 | 97.388 | I-96 near Howell | I-94 near Mount Clemens | [26] | 1919current | ||
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104.224 | 167.732 | US 12 near Niles | I-94 & BL I-94 near Jackson | [26] | 1919current | ||
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62.276 | 100.224 | M-115 near Marion | US 23 in Standish | [26] | 1919current | ||
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28.329 | 45.591 | SR 23 near Granger, IN | M-140 near Eau Claire | 1924 [57] | c.current | ||
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— | — | US 131 in Le Roy | M-37 west of Luther | [26] | 1919[58] | 1961||
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16.141 | 25.976 | M-139 near Scottdale | I-196/ US 31 near Lake Michigan Beach | [59] | 1986current | Formerly part of US 33 | |
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— | — | Ohio State Line | Lansing | [26] | 1919[24] | 1929Replaced by M-9 (now M-99) | |
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— | — | Phoenix | Eagle Harbor | [24] | 1929[35] | 1930Replaced by M-129 (later became part of M-26; now a local road) | |
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63.765 | 102.620 | CTH-B near Presque Isle, WI | US 45 & M-38 in Ontonagon | [35] | 1930current | ||
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— | — | Ohio State Line | Flint | [26] | 1919[27] | 1926Replaced by US 23 | |
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103.176 | 166.046 | US 23 near Omer | US 23 near Rogers City | [35] | 1930current | ||
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266.399 | 428.728 | SR 9 near Sturgis | US 31 in Charlevoix | [26] | 1919current | ||
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12.044 | 19.383 | US 41 in Trenary | M-94 in Chatham | [31] | 1919current | ||
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14.235 | 22.909 | M-26 in Rockland | Ontonagon | [31] | 1919[21] | 1927Replaced by M-35 (this section now part of US 45) | |
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53.390 | 85.923 | US 31 in Alanson | Bus. US 23 in Rogers City | [60] | 1936current | ||
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55.280 | 88.965 | WIS 69 at Wisconsin state line | M-28 in Covington | [31] | 1919[27] | 1926Replaced by US 2 and US 102 (now part of US 141) | |
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65.260 | 105.026 | US 2/ US 141 in Crystal Falls | US 2/ US 41 near Bark River | [27] | 1926current | ||
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22.1 | 35.6 | M-76 near Sterling | M-55 near Prescott | [26] | 1919[61] | 1960||
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10.530 | 16.946 | M-21 in Owosso | I-69 in Durand | [26] | 1919current | ||
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156.552 | 251.946 | M-22 in Empire | US 23 in Harrisville | [26] | 1919current | Trans-peninsular highway | |
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8.171 | 13.150 | STH-55 near Iron River | US 2 near Iron River | [31] | 1919current | ||
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18.4 | 29.6 | M-66 near Pioneer | M-55 near Merritt | [26] | 1919[62] | 1939||
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2.793 | 4.495 | Wisconsin state line in Breitung Township | M-12 in Iron Mountain | 1919 | 1926 | Replaced by an extension of M-45 (now M-95) | |
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11.768 | 18.939 | US 131 in Boyne Falls | US 131 in Walloon Lake | [21] | 1927current | ||
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61.187 | 98.471 | US 23 in Standish | US 27 near Grayling | [26] | 1919[63] | 1973Replaced by I-75 | |
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42.602 | 68.561 | US 2 in Blaney Park | H-58 in Grand Marais | [31] | 1919current | ||
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10.744 | 17.291 | M-66 near Battle Creek | I-69 near Olivet | [26] | 1919current | ||
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24.890 | 40.057 | M-37 near Hastings | BL I-69/ M-50 in Charlotte | [26] | 1919current | ||
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— | — | Adrian | Somerset | [26] | 1919[27] | 1926Replaced by US 127 (now US 223) | |
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— | — | M-18 in Beaverton | M-30 in Billings | [16] | 1927[64] | 1939||
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7.917 | 12.741 | I-75 & H-63 near Kinross | M-129 near Kincheloe | [65] | 1994current | ||
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45.636 | 73.444 | M-13 in Saginaw | M-53 near Cass City | [26] | 1919current | ||
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— | — | M-25 near Newberry | Eight Mile Corner | [31] | 1919[16] | 1926Replaced by M-48 | |
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31.492 | 50.681 | M-120 near Fremont | US 131 near Howard City | [16] | 1926current | ||
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— | — | Caffey | Trout Lake | [31] | 19191921 | ||
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— | — | Mohawk | Gay | 1921 | [16] | 1926||
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— | — | — | Harbor Beach | [24] | 1926[66] | 1939Renumbered M-142 | |
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14.672 | 23.612 | I-75/ US 23 in Birch Run | M-15 near Richville | [24] | 1929current | ||
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— | — | Garnet | McLeods Corner southeast of Newberry | [31] | 1919[16] | 1926Replaced by M-48 | |
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— | — | M-81 near Reese | M-29 in Unionville | [16] | 1926[67] | 1930Replaced by M-83 | |
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14.710 | 23.673 | M-58 in Saginaw | M-25 in Bay City | [68] | 1960current | ||
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— | — | M-66 (now M-91) | Stanton | [26] | 1919[35] | 1930Replaced by M-57 | |
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— | — | Mayville | Caro | [35] | 1930[69] | 1941Replaced by M-24 | |
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21.882 | 35.216 | I-75 near Rockwood | Griswold Street in Detroit | [70] | 1956current | Fort Street | |
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— | — | Six Lakes | Remus | [71] | 1921[57] | 1924Replaced by M-66 | |
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— | — | Orleans | Woods Corners | [57] | 1924[24] | 1929Replaced by M-44 | |
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34.059 | 54.813 | Bus. US 131/ M-60 in Three Rivers | US 12 near Coldwater | [22] | 1940current | Replaced M-7 | |
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11.564 | 18.610 | Bus. US 23 in Fenton | US 10 in Holly | [26] | 1919[72] | 1960||
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26.215 | 42.189 | US 31 in Eastport | US 131 & C-38 in Mancelona | [26] | 1919current | ||
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61.153 | 98.416 | I-196/ US 31 near Ganges | BL I-94 in Battle Creek | [26] | 1919current | ||
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16.553 | 26.639 | M-45 near Sagola | Foster City | [31] | 1919[21] | 1927Replaced by M-69 | |
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44.178 | 71.098 | M-24 near North Branch | M-25 in Lexington | [21] | 1927current | ||
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— | — | M-15 in Memominee | Cedar River | [31] | 1919[21] | 1927Replaced by M-35 | |
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— | — | US 23 in Rogers City | CR 646 near Huron Beach | [21] | 1927[73] | 1940Replaced by US 23 | |
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24.464 | 39.371 | M-44 near Belding | M-46 in Lakeview | [74] | 1942current | ||
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36.639 | 58.965 | SR 109 near Clinton | US 12 in Stockbridge | [26] | 1919[75] | 1962Replaced by M-52 | |
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11.810 | 19.006 | Camp Grayling | Hartwick Pines State Park | [26] | 1919current | ||
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86.983 | 139.986 | M-553 near K.I. Sawyer | US 2 in Manistique | 1927 [21] | c.current | ||
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5.147 | 8.283 | M-68 in Onaway | Onaway State Park | [26] | 1919[76] | 1934Replaced by M-211 | |
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55.162 | 88.775 | CTH-N at Aurora, WI | US 41/ M-28 in Humboldt Township | [45] | 1934current | Leif Erickson Highway; replaced M-45 | |
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33.379 | 53.718 | BS I-94 in Kalamazoo | BL I-94 in Marshall | [16] | 1926current | ||
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17.169 | 27.631 | M-3 in Detroit | M-59 near Mount Clemens | [77] | 1929current | ||
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16.2 | 26.1 | US 2 near Germfask | M-28 near McMillan | [31] | 1919[78] | 1960Now H-33 and H-44 | |
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— | — | US 31 in Muskegon | Hart | [26] | 1919[24] | 1929||
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— | — | US 2 in Gulliver | Port Inland | [32] | 1931[79] | 1939||
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86.058 | 138.497 | SR 15 near Pioneer, OH | I-496 & Capitol Loop in Lansing | [25] | 1940current | Replaced M-9 | |
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12.460 | 20.052 | I-69 near Potterville | I-96 near Grand Ledge | [21] | 1927current | ||
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1.22 | 1.96 | Millersburg | US 23 near Millersburg | 1927 | 1939 | ||
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20.804 | 33.481 | M-5 on the Livonia– Farmington Hills city line | I-94 in Harper Woods | 1928 [54] | c.current | 8 Mile Road | |
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— | — | Whittemore, Michigan | Hale | [80] | 19301931 [81] | c.Replaced by M-65 | |
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— | — | SR 13 near Bristol, IN | US 12 in White Pigeon | [80] | 19321960 [81] | c.Replaced by US 131 | |
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3.055 | 4.917 | SR 15 near Bristol, IN | US 12 in Mottville | 1960 [81] | c.current | Replaced part of US 131 | |
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— | — | M-47 at Pittsburg | DeWitt | [21] | 1927[82] | 1939||
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7.677 | 12.355 | US 31 in Ferrysburg | I-96 near Nunica | [83] | 1940current | Replaced part of US 16 | |
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3.548 | 5.710 | M-53 near Bad Axe | M-83 near Elkton | [54] | 1928[84] | 1939||
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27.041 | 43.518 | BL I-94/ Bus. US 127/ M-50 in Jackson | M-36 near Gregory | [54] | 1928current | ||
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3.548 | 5.710 | US 127 in Mason | M-36 | 1928 | 1934 | Replaced by US 127 Alternate | |
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9.576 | 15.411 | Lake of the Clouds | M-64 in Silver City | [85] | 1935[86] | 2008||
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— | — | Three-legged highway in Mackinaw City | [54] | 1928[87] | 1957Connected the State Highway Ferry Docks with the Fort Michilimackinac State Historic Park and US 31 | ||
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1.069 | 1.720 | I-75 near Mackinaw City | Michigan Welcome Center in Mackinaw City | [88] | 1960[89] | 2010||
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6.831 | 10.993 | M-22 near Empire | M-22 in Glen Arbor | 1929 [24] | c.current | Leelanau Scenic Heritage Route; runs through the Sleeping Bear Dunes National Lakeshore | |
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1.715 | 2.760 | US 31 in Parkdale | Orchard Beach State Park | [90] | 1927[91] | 2003||
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— | — | Bay City | Bay City State Park | 1928 | 1938 | ||
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— | — | Phoenix | Eagle River | 1939 | 1940 | ||
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8.70 | 14.00 | Ypsilanti | Dearborn | [92] | 1942[93] | 1956Replaced by I-94 | |
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16.573 | 26.672 | M-37 near Hannah | US 131 in Walton Junction | [21] | 1927current | ||
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13.454 | 21.652 | Paris Township | Comstock Park | 1929 [94] | c.[95] | 1945Former bypass routing around Grand Rapids; trunkline had three legs at the time of its decommissioning with an east–west branch in Comstock Park; unsigned intil 1962 | |
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8.70 | 14.00 | Ann Arbor | 1965 | 1965 | Proposed but never implemented | ||
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96.432 | 155.192 | Bus. US 10/ Bus. US 127 in Clare | M-22 in Frankfort | [24] | 1929current | ||
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7.018 | 11.294 | US 10 in Ludington | Ludington State Park | [54] | 1928current | ||
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— | — | Ida | 1935 | 1939 | was to take effect once US 23 was relocated, which never occurred | ||
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14.479 | 23.302 | US 2 in Engadine | M-28 near Newberry | [96] | 1940current | ||
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10.247 | 16.491 | M-40/ M-89 in Allegan | US 131 near Martin | [24] | 1929[97] | 1988Replaced by M-222 | |
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— | — | M-40 in Paw Paw | US 12 near Mottville | [94] | 1930[48] | 1971Replaced by M-40 | |
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27.548 | 44.334 | US 31 near Bay View | C-66/ C-77 in Cross Village | [98] | 1979current | Formerly the northern end of M-131 | |
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— | — | US 16 in Lansing | Lansing | [99] | 1930[100] | 1939Replaced by M-174 | |
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— | — | SR 120 on the Michigan–Indiana state line | SR 120 on the Michigan–Ohio state line | [101] | 1939[102] | 1961||
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27.901 | 44.902 | Bus. US 31 in Muskegon | M-20 in Hesperia | [103] | 1969current | Once was part of M-20 | |
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— | — | — | — | [104] | 1933[105] | 1935||
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5.700 | 9.173 | I-69 near Bishop Airport in Flint | M-54 in Burton | [106] | 1935[107] | 2003Bristol Road; provided access to Bishop International Airport and a truck bypass route from I-69 to General Motors plants near I-75 | |
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12.763 | 20.540 | Main Street in Zeeland | I-196 in Grandville | [108] | 2007current | Once was part of M-21; Chicago Drive | |
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1.068 | 1.719 | US 2 in St. Ignace | State Ferry Dock in St. Ignace | [94] | 1929[109] | 1957Former route from US 2 to state ferry docks for service from St. Ignace to Mackinaw City; ferry service ended after the Mackinac Bridge was opened in 1957. | |
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— | — | Muskegon Heights | Nunica | 1929 | [110] | 1934Renumbered M-126 | |
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96.071 | 154.611 | I-75 near St. Ignace | M-28 near Newberry | [111] | 1936current | Tahquamenon Scenic Heritage Route | |
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7.731 | 12.442 | M-50 in Brooklyn | US 12 in Springville | [24] | 1929current | ||
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— | — | Thompson | US 2 | [112] [113] | 1931[114] | 1936||
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— | — | 7 Mile Road in Bay County | US 23 | [115] | 19381956 [116] | c.||
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19.480 | 31.350 | Detroit Avenue near Toledo, OH | US 24 near Monroe | [117] | 1974current | Former routing of US 25 | |
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11.94 | 19.22 | Muskegon Heights | Nunica | [110] | 1934[118] | 1940Replaced by US 16 | |
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— | — | Marenisco | Lake Gogebic State Park | 1926 | 1930 | Replaced by M-64 | |
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— | — | Phoenix | Copper Harbor | 1930 | 1935 | Replaced by M-26 (portions now a local road) | |
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33.223 | 53.467 | M-134 in Cedarville | BS I-75 in Sault Ste. Marie | [13] | 1939current | Follows the Michigan Meridian | |
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9.11 | 14.66 | US 23/ M-50 in Raisinville Township | US 24 in Monroe | [24] | 1930[119] | 1955||
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27.548 | 44.334 | US 31 in Bayview | C-66/ C-77 in Cross Village | [16] | 1926[98] | 1979Replaced by M-119 | |
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7.47 | 12.02 | Main Street in Dexter | US 12 in Ann Arbor | [24] | 1929[120] | 1960||
File:M-133 1926.svg M-133 | — | — | Grandville | Grandville | 1929 | 1939 | Wilson Avenue; typoed as M-132 | |
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— | — | M-66 near McBain | Prosper Road in Falmouth | [24] | 1929[17] | 1938||
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50.233 | 80.842 | I-75 near St. Ignace | Drummond | [9] | 1939current | Includes the Drummond Island Ferry across the DeTour Passage | |
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18.2 | 29.3 | US 2 near Gould City | M-28 near McMillan | 1928 [24] | c.[78] | 1960Now H-33 | |
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17.033 | 27.412 | M-19 in Brockway | M-25 in Port Huron | [32] [112] | 1931current | ||
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2.884 | 4.641 | Interlochen State Park | US 31 in Interlochen | [67] | 1930[121] | 2020Returned to local control; formerly connected to Interlochen Center for the Arts and Interlochen State Park | |
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20.141 | 32.414 | M-15 near Munger | M-24 near Akron | [32] [112] | 1931current | ||
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26.487 | 42.627 | US 12 near Niles | BL I-94 in Benton Harbor | [32] [112] | 1931current | ||
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37.205 | 59.876 | M-139 near Niles | I-196/ US 31 & BL I-196 near South Haven | 1931 [112] [122] | c.current | ||
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— | — | M-55 and M-66 near Lake City | Lake City Experiment Station at Call Road near Lake City | [32] [112] | 1929[123] | 1939now Jennings Road | |
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39.186 | 63.064 | M-25 in Bay Port | M-25 in Harbor Beach | [66] | 1939current | ||
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— | — | US 131 near Tustin | M-66 near Marion | 1929 | 1930 | Replaced by M-63 | |
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— | — | US 27 near Cheboygan | Cheboygan State Park | [113] | 1931[124] | 1960Lincoln Avenue | |
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0.936 | 1.506 | Lansing– East Lansing city line | M-43 in East Lansing | [125] | 1962current | Unsigned from 1989 until 2013 | |
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— | — | Lake Odessa | M-?? near Elmdale | 1929 | 1935 | Replaced by M-63 | |
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0.388 | 0.624 | Michigan State Police Headquarters in East Lansing | M-39 in East Lansing | [126] | 1937[127] | 1939||
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15.078 | 24.266 | Roscommon | Luzerne | [128] | 1940[129] | 1973||
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— | — | Vandercook Lake | Jackson | — | — | Designation used on paper for a proposed western bypass of Jackson; only one portion was designated on paper along Springport Road | |
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5.13 | 8.26 | US 25 in Port Huron | Blue Water Bridge in Port Huron | [130] | 1933[131] | 1966||
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0.505 | 0.813 | M-106 near Jackson | State Prison of Southern Michigan | [132] | 1936[133] | 1991||
File:M-148 1926.svg M-148 | — | — | US 31/ M-20 | Muskegon State Park | 1932 | 1932 | Replacd by M-20 | |
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10.605 | 17.067 | US 2 near Thompson | Palms Book State Park | 1930 [134] | c.current | ||
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4.767 | 7.672 | M-59 in Rochester Hills | Tienken Road in Rochester | 1930 [134] | c.current | Rochester Road | |
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17.376 | 27.964 | Niles | Union | [135] | 1931[136] | 1935||
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3.715 | 5.979 | US 223 in Whiteford Township | US 23 in Whiteford Township | [137] | 1935[138] | 1977Replaced by US 223 | |
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7.701 | 12.394 | Sister Lakes | M-51 near Dowagiac | [139] | 1933current | ||
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25.127 | 40.438 | M-14 near Dixboro | I-94/ US 12 in Detroit | [140] | 1930current | Ford Road | |
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6.125 | 9.857 | Green Road in Sans Souci | Ferry dock in Sans Souci | [32] | 1931current | Located on Harsens Island | |
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3.420 | 5.504 | Howell State Hospital | BL I-96 in Howell | [112] [113] | 1931current | No longer signed since 1987, still under state control | |
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10.665 | 17.164 | SR 108 at the Ohio state line near Morenci | M-34 in Clayton | 1931 [112] [122] | c.current | ||
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1.193 | 1.920 | M-55 near Prudenville | M-18 near Prudenville | [141] | 1932current | ||
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3.285 | 5.287 | M-9 (now M-99) in Hillsdale County | M-9 (now M-99) in Hillsdale County | [142] | 1934[143] | 1934Replaced by M-9 (now M-99) | |
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— | — | M-9 (now M-99) in Springport | M-9 (now M-99) in Springport | 1929 | 1935 | was to take effect once the M-9 Springport bypass was built, but the bypass was never built | |
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— | — | Mount Clemens | Selfridge Field | 1941 | 1942 | ||
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— | — | M-28 near Au Train | M-94 near Au Train | 1935 | 1939 | Returned to local control, now H-03 | |
File:M-163 1926.svg M-163 | — | — | US 10 | Clarkston | 1929 | 1935 | was to take effect once the M-15 extension south of Clarkston was built, but the extension was never built | |
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2.006 | 3.228 | Snover | M-19 near Snover | 1936 [144] | c.1939 [145] | c.||
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0.393 | 0.632 | M-21 near Ovid | Ovid | 1936 [146] | c.1939 [123] | c.||
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12.754 | 20.526 | US 16 in Portland | M-21 in Muir | 1936 [147] | c.[148] | 1939||
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0.610 | 0.982 | M-21 near Saranac | Saranac | 1936 [147] | c.1939 | c.||
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0.953 | 1.534 | Former ferry dock in Elberta | M-22 in Elberta | [112] [113] | 1931[149] | 2012||
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— | — | Fostoria | M-36 east of Fostoria | 1930 | 1936 | ||
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— | — | Houghton Lake | 1935 | 1949 | |||
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— | — | Houghton Lake | 1949 | 1950 | |||
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— | — | McMillan | — | 1939 | |||
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— | — | Muskegon | 1929 | 1931 | Getty Ave, Muskegon | ||
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— | — | Spruce | Alpena | 1932 | 1934 | ||
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31.803 | 51.182 | US 23 in Oscoda | US 23 in Caledonia Township | [150] | 1936[151] | 1960Now F-41 | |
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— | — | Middleville | — | 1939 | |||
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— | — | Orleans | — | 1939 | |||
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— | — | Menominee | 1939 | 1972 | Spur to the Ann Arbor Railroad ferry docks | ||
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— | — | Buchanan | — | 1939 | |||
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— | — | Lansing | 1939 | 1970 | |||
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— | — | Galien | — | 1939 | |||
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— | — | Durand | — | 1939 | |||
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— | — | Alma | St. Louis | — | 1939 | ||
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1.036 | 1.667 | Wetmore | Munising | [152] | 1936[153] | 1941Former connector between M-28 and M-98, now part of M-28 | |
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— | — | US 131 near LeRoy | M-63 near LeRoy | [154] | 1935[155] | 1958||
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16.963 | 27.299 | US 131 near Bradley | M-37/ M-43 near Hastings | [156] | 1998current | Chief Noonday Trail Recreational Heritage Route | |
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— | — | Menominee | 1933 | 1935 | Spur to the Ann Arbor Railroad ferry docks | ||
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— | — | Dryden | Metamora | 1933 | 1959 | ||
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— | — | US 16 | US 23 | 1932 | 1963 | ||
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16.377 | 26.356 | Fayette State Park | US 2 in Garden Corners | [157] | 1985current | ||
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— | — | Richland | Kellogg Bird Sanctuary | — | 1939 | ||
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8.004 | 12.881 | Loop around Mackinac Island | [158] | 1933current | The only car-free state highway in the US | ||
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— | — | M-35 near Perkins | US 41 in Rapid River | [159] | 1932[160] | 1940Now CR 186 | |
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2.493 | 4.012 | M-113 near Kingsley | US 131 in Fife Lake | [161] | 1940current | ||
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4.559 | 7.337 | M-50/ M-99 in Eaton Rapids | VFW National Home for Children | [162] | 1932current | ||
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7.786 | 12.530 | STH-139 at the Wisconsin state line | US 2 in Iron River | [163] | 1932current | ||
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— | — | Fenwick | — | 1939 | |||
File:M-192 1926.svg M-192 | — | — | Bancroft | — | 1939 | |||
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— | — | Morrice | — | 1936 | |||
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— | — | New Lothrop | — | 1937 | |||
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— | — | Henderson | — | 1937 | |||
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— | — | Hersey | — | 1939 | |||
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— | — | Lakeview | — | 1939 | |||
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— | — | Daggett | [164] | 1933[165] | 1939|||
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4.030 | 6.486 | I-94 near Albion | BL I-94 in Albion | [156] | 1998current | ||
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— | — | Stephenson | [164] | 1933[165] | 1939|||
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1.467 | 2.361 | M-22 in Northport | CR 640 near Northport | [166] | 1949current | ||
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17.944 | 28.878 | US 41 in Hancock | US 41/ M-26 in Calumet | [167] | 1933current | Connects with McLain State Park | |
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7.220 | 11.619 | M-22 near Leland | M-22 in Suttons Bay | [168] | 1933current | Part of the Leelanau Scenic Heritage Route | |
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1.709 | 2.750 | SR 19 at the Indiana state line | US 12 near Adamsville | [169] | 1935[170] | 2002Formerly US 112S | |
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— | — | Eagle Harbor | Eagle Harbor Lighthouse | [171] | 19351940 | Replaced by M-26 | |
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13.3 | 21.4 | Au Sable River | Grayling | [172] | 1936[173] | 1939Replaced by M-72 | |
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0.543 | 0.874 | M-109 at Glen Haven | Coast Guard Life Saving Station at Glen Haven | 1920 [174] | c.[175] | 1996Formerly the shortest trunkline in Michigan | |
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1.928 | 3.103 | M-21 near Pewamo | M-21 near Pewamo | [176] | 1933[177] | 1939Former route of M-21 | |
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5.147 | 8.283 | M-68 in Onaway | Onaway State Park | [76] | 1934current | ||
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0.732 | 1.178 | Aloha State Park | M-33 near Aloha | [178] | 1937current | Shortest signed trunkline in Michigan | |
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— | — | Muskegon | Brunswick | — | 1960 | Now part of B-35 | |
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— | — | Muskegon State Park | Muskegon | [179] | 1960[180] | 1970||
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— | — | M-79 in Nashville | M-66 in Nashville | [181] | 1934[182] | 1953||
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0.896 | 1.442 | US 12 in Lawrence | Lawrence village limits | 1936 | [183] | 1956Previously ran northward to terminate at M-43 in Bangor [183] | |
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9.379 | 15.094 | M-40 in Marcellus | US 131 near Moorepark | [184] | 1935current | ||
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1.653 | 2.660 | CR 17 at the Indiana state line | US 12 near Union | [170] | 2002current | Michiana Parkway | |
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18.108 | 29.142 | I-96 in Wixom | Bus. US 10 in Pontiac | 1936 [185] | c.[186] | 1963||
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— | — | Manistique | 1935 | 1966 | Spur to the Ann Arbor Railroad ferry docks | ||
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2.545 | 4.096 | M-28 near Brimley | Lakeshore Drive in Brimley | [187] | 1945current | ||
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10.247 | 16.491 | M-40/ M-89 in Allegan | US 131 near Martin | [97] | 1988current | Replaced M-118 | |
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6.834 | 10.998 | I-69 near Marshall | BL I-94 in Marshall | [156] | 1998current | Once was part of US 27 | |
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7.002 | 11.269 | M-45 near Robinson | I-96 and M-104 near Nunica | [188] | 2015current | Scaled-down bypass route for US 31 [189] | |
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1.136 | 1.828 | SR 39 at Indiana state line | I-94 near New Buffalo | [190] | 1963current | ||
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3.036 | 4.886 | M-13 in Bay City | Bay City State Park | [191] | 1961current | ||
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— | — | Novi | Clarkston | [192] | 19751985 | Proposed northern extension of I-275 that was cancelled before being built [192] [193] | |
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1.535 | 2.470 | I-94 near Battle Creek | M-96 near Battle Creek | [156] | 1998current | ||
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13.600 | 21.887 | M-60 in Burlington | I-94 & M-96 near Battle Creek | [156] | 1998current | ||
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3.363 | 5.412 | Kalamazoo– Portage city line | BL I-94/ Bus. US 131/ M-43 in Kalamazoo | [156] | 1998[194] | 2019Never signed, returned to local control; once was part of US 131 | |
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7.928 | 12.759 | Riverview Drive in Kalamazoo | M-43/ M-89 in Richland | [14] [195] | 2019current | Previously part of M-43 | |
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19.618 | 31.572 | M-35 near Gwinn | US 41/ M-28 in Marquette | [156] | 1998current | Formerly CR 553 | |
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0.852 | 1.371 | M-553 in Marquette | Division Street in Marquette | [156] | 1998[196] | 2005Never signed, returned to local control | |
|
Number | Length (mi) [3] | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
---|---|---|---|---|---|---|---|---|
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2.414 | 3.885 | I-75/ US 23 in Monitor Township | M-13 in Monitor Township | [197] | 1967current | Freeway near Bay City and Kawkawlin | |
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6.275 | 10.099 | US 23/ M-17 in Pittsfield Township | US 112 & M-17 in Ypsilanti Township | 1945 [198] | c.[199] | 1956Replaced by M-17 | |
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9.033 | 14.537 | M-21 and US 10 in Flint | M-15 and M-21 in Davison | [24] | 1929[200] | 1948||
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12.005 | 19.320 | Byp. US 16 & M-21 in Grandville | Byp. US 131 & M-21 in Grand Rapids Township | [201] | 1945[202] | 1953||
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6.749 | 10.861 | I-196/ M-21 in Grandville | I-196/M-21 in Grand Rapids | [202] | 1953[203] | 1974Replaced by BS I-196 | |
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6.754 | 10.870 | US 10/ M-24 in Bloomfield Township | M-24 in Pontiac Township | [204] | 1940[205] | 1963Served Pontiac; replaced by BL I-75 | |
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9.010 | 14.500 | M-28 in Pentland Township | M-28 in Pentland Township | [206] | 1936[207] | 1953Served Newberry; partially returned to local control, remainder is part of M-117 | |
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4.873 | 7.842 | US 41/ M-28 in Ishpeming | US 41/M-28 in Negaunee | [208] | 1958current | Part of US 41/M-28 bypassed in the 1930s | |
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2.343 | 3.771 | US 41/ M-28 in Marquette | US 41/M-28 in Marquette | [209] | 1975[210] | 1982Short-lived secondary designation for Bus. US 41; returned to local control in 2005 | |
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0.738 | 1.188 | Old M-32 and Hillman Road in Hillman | Hillman Road in Hillman | 1927 [21] | c.current | Business spur; also called Spur M-32 | |
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2.423 | 3.899 | M-43 in Oneida Township | M-43 and M-100 in Grand Ledge | [211] | 1959[212] | 1968||
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4.196 | 6.753 | I-96/ M-37 in Grand Rapids | M-44 in Plainfield Township | [213] | 1969current | Previously part of US 131 on Plainfield Avenue | |
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11.084 | 17.838 | M-50 in Walker | I-96/M-50 in Grand Rapids Township | [202] | 1953[30] | 1961Replaced by M-50 | |
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1.238 | 1.992 | M-51/ M-62 (Spruce Street) in Dowagiac | M-51 (North Front Street) in Dowagiac | — | — | Not state maintained; [3] follows North Paul Street and West Prairie Ronde Street | |
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14.767 | 23.765 | M-54 in Grand Blanc Township | M-54 in Mount Morris Township | [214] | 1962[215] | 1974Saginaw Street; returned to local Control | |
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2.898 | 4.664 | US 27 & M-55 in Houghton Lake Heights | M-55 in Houghton Lake Heights | 1950 [216] | c.[217] | 1961||
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1.671 | 2.689 | M-60 in Concord Township | M-60 in Concord | [218] | 1933[219] | 1934||
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2.554 | 4.110 | M-51 in Niles | M-60 in Howard Township | 1957 [220] | c.current | Business spur | |
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4.318 | 6.949 | M-76 in Horton Township | M-55/M-76 in Ogemaw Township | [221] | 1971[222] | 1973Replaced by BL I-75 in West Branch | |
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1.529 | 2.461 | US 27/ M-78 in Lansing | US 27/M-78 in Lansing | 1936 [223] | c.[224] | 1950||
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9.782 | 15.743 | I-96 & US 27/ M-78 in Windsor Township | I-496/ US 127 & M-78 in Lansing Township | [225] | 1963[226] | 1970Served Lansing | |
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1.138 | 1.831 | Muehleisen Road in Raisinville Township | M-130 in Raisinville Township | [227] | 19381955 [228] | c.||
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Most of the following connectors are unsigned, [229] but they were inventoried publicly as part of the 6th edition of the Michigan Geographic Framework in 2006. [230] Up through the 7th edition, MDOT used a different numbering system, [231] which was changed in May 2008 with the publication of the 8th edition. [232] The years below note when each connector was established as an individual component of the highway system.
Number [233] | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
---|---|---|---|---|---|---|---|---|
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0.724 | 1.165 | I-75 & I-375 in Detroit | M-3 in Detroit | [234] | 1968current | Part of the Fisher Freeway without a posted highway number; previously Connector 8 [231] | |
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0.836 | 1.345 | M-5 in Farmington Hills | I-696 in Farmington Hills | [235] | 1964current | Connector ramp between I-696 and M-5 in the I-96/ I-275/I-696/M-5 interchange | |
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2.414 | 3.885 | I-75/ US 23 in Monitor Township | M-13 in Monitor Township | [197] | 1967current | Signed as Conn. M-13; previously Connector 14 [231] | |
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2.379 | 3.829 | US 24 in Brownstown Township | I-75 in Brownstown Township | [236] | 1973current | Part of Dix–Toledo Highway; labeled "I-75 connector" on state maps; previously part of US 25 and later Connector 3 [231] | |
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0.265 | 0.426 | BL I-69/ BL I-94 in Port Huron | M-25 in Port Huron | [237] | 1973current | Labeled "I-94 connector" on state maps; previously part of US 25 [237] and later Connector 13 [231] | |
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0.629 | 1.012 | I-94 in Roseville | M-3 in Roseville | [238] | 1963current | Previously Connector 10 [231] | |
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0.366 | 0.589 | M-34 in Adrian | US 223 in Adrian | [239] | 2003current | Industrial Drive | |
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4.185 | 6.735 | I-96/ M-37 in Plainfield Township | M-44 in Plainfield Township | [213] | 1969current | Signed as Conn. M-44 | |
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0.557 | 0.896 | M-58 in Saginaw | I-675 in Saginaw | [56] | 1971current | Part of Hill Street and Michigan Avenue | |
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0.935 | 1.505 | Lapeer Road in Port Huron Township | I-94/ I-69 in Port Huron Township | [240] | 1966current | Labeled as "Lapeer Connector" on maps; replaced M-146; [240] previously Connector 9 [231] | |
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2.992 | 4.815 | I-75 in Erie Township | M-125 in Erie Township | [241] | 1956current | Replaced part of US 24A; [241] previously Connector 2 [231] | |
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0.219 | 0.352 | M-85 in Detroit | I-75 on the Detroit– Melvindale city line | [242] | 1956current | Schaefer Highway | |
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2.365 | 3.806 | I-96 in Watertown Township | I-69 in Watertown Township | [243] | 1984current | Connector in the I-96/I-69 interchange | |
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0.201 | 0.323 | M-10 in Detroit | M-102 on the Detroit– Southfield city line | [244] | 1963current | Part of Greenfield Road and Greenlodge Street; previously Connector 23 [231] | |
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0.326 | 0.525 | M-104 in Ferrysburg | US 31 in Ferrysburg | [245] | 1961current | Part of Pine Street and 3rd Street | |
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0.572 | 0.921 | US 24 in Erie Township | M-125 in Erie Township | [246] | 1965current | Luna Pier Road, replaced part of M-151; [246] previously Connector 1 [231] | |
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1.589 | 2.557 | I-75 in Taylor | US 24 in Taylor | [244] | 1963current | Previously Connector 4 [231] | |
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2.398 | 3.859 | I-496 & M-99 in Lansing | I-496 & BL I-96 in Lansing | [247] | 1989current | Signed as the Capitol Loop; previously Connector 81 [231] | |
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0.127 | 0.204 | M-85 in Detroit | I-75 in Detroit | [236] | 1973current | Part of Clark Street; replaced part of US 25; previously Connector 7 [231] | |
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