From Wikipedia, the free encyclopedia
The Interstate Highway System and its numbering as approved June 27, 1958; several of these numbers were modified by 1960
This is a list of highways, mostly
U.S. Routes , bypassed by
Interstate Highways . Unless otherwise specified, designations are as of ca. 1960, at the time the final Interstate plan was adopted. Interstates marked as "later addition" were added after the early 1960s. Locations and corridors are approximate.
Interstate 2
Interstate 4
Interstate 5 (including
Interstate 5E )
U.S. Route 101 ,
San Ysidro, California to
Los Angeles, California
U.S. Route 99 , Los Angeles to
Wheeler Ridge, California
New route mostly along the west side of the
San Joaquin Valley from Wheeler Ridge to
Sacramento, California , but supplanting a short segment of U.S. Route 50 between
Tracy, California , and
Stockton, California
U.S. Route 99W , Sacramento to
Red Bluff, California
U.S. Route 99 , Red Bluff to
Junction City, Oregon
U.S. Route 99E , Junction City to
Portland, Oregon
U.S. Route 99 , Portland to
Blaine, Washington
Interstate 5W (now
Interstate 580 ,
Interstate 80 and
Interstate 505 )
Interstate 8
Interstate 10
U.S. Route 66 ,
Santa Monica to
Los Angeles, California
U.S. Route 70 (also parts of
U.S. Route 99 and
U.S. Route 60 ), Los Angeles to
Brenda, Arizona
New route, Brenda to
Buckeye, Arizona
[1]
Arizona State Route 85 (formerly
U.S. Route 80 ) and
U.S. Route 60 , Buckeye to
Phoenix, Arizona
Arizona State Route 87 and
Arizona State Route 93 , Phoenix to
Casa Grande, Arizona
Arizona State Route 84 , Casa Grande to
Tucson, Arizona
U.S. Route 80 , Tucson to
Benson, Arizona ,
Arizona State Route 86 and old
New Mexico State Road 14 , Benson to
Lordsburg, New Mexico
U.S. Route 80 , Lordsburg to east of
Van Horn, Texas
U.S. Route 290 , east of Van Horn to east of
Junction, Texas
Texas State Highway 27 , east of Junction to
Comfort, Texas
U.S. Route 87 , Comfort to
San Antonio, Texas
U.S. Route 90 , San Antonio to
Lafayette, Louisiana
New route, Lafayette to
Baton Rouge, Louisiana
U.S. Route 61 , Baton Rouge to
New Orleans, Louisiana
U.S. Route 90 , New Orleans to
Jacksonville, Florida
Interstate 11
Interstate 12
Interstate 14
Interstate 15
U.S. Route 395 ,
San Diego to
San Bernardino, California (added 1968)
U.S. Route 91 , San Bernardino to
Brigham City, Utah
U.S. Route 191 ,
Brigham City, Utah to
Downey, Idaho
U.S. Route 91 ,
Downey, Idaho to
Sweetgrass, Montana
Interstate 15W (Idaho) (now
Interstate 86 )
Interstate 16
Interstate 17
Interstate 19
Interstate 20
U.S. Route 80 , east of
Van Horn, Texas to
Meridian, Mississippi
U.S. Route 11 , Meridian to
Birmingham, Alabama
U.S. Route 78 , Birmingham to
Atlanta, Georgia
U.S. Route 278 , Atlanta to
Augusta, Georgia
U.S. Route 1 , Augusta to
Columbia, South Carolina
U.S. Route 76 , Columbia to
Florence, South Carolina
Interstate 22
Interstate 24
Illinois Route 37 , south of
Marion, Illinois to
Vienna, Illinois
U.S. Route 45 , Vienna to
Paducah, Kentucky
U.S. Route 62 , Paducah to
Eddyville, Kentucky
New route (roughly along Kentucky highways
93 ,
117 , &
128 ), Eddyville to
Oak Grove, Kentucky
U.S. Route 41 , Oak Grove to
Chattanooga, Tennessee
Interstate 25
Interstate 26
U.S. Route 23 ,
Kingsport, Tennessee to
Asheville, North Carolina (later addition)
U.S. Route 25 , Asheville to
Hendersonville, North Carolina
U.S. Route 176 , Hendersonville to
Spartanburg, South Carolina
U.S. Route 221 Spartanburg to
Laurens, South Carolina
U.S. Route 76 , Laurens to
Columbia, South Carolina
U.S. Route 176 , Columbia to
Goose Creek, South Carolina
U.S. Route 52 , Goose Creek to
Charleston, South Carolina
Interstate 27
Interstate 29
U.S. Route 71 ,
Kansas City to
St. Joseph, Missouri
U.S. Route 275 , St. Joseph to
Council Bluffs, Iowa
U.S. Route 75 , Council Bluffs to
Sioux City, Iowa
U.S. Route 77 , Sioux City to
Watertown, South Dakota
U.S. Route 81 , Watertown to
Pembina, North Dakota
Interstate 30
Interstate 35 (including
Interstate 35E (Texas) )
U.S. Route 81 ,
Laredo to
Hillsboro, Texas
U.S. Route 77 , Hillsboro to
Tonkawa, Oklahoma
U.S. Route 177 , Tonkawa to
South Haven, Kansas
U.S. Route 81 , South Haven to
Wichita, Kansas
New Route roughly along
U.S. Route 54 &
K-99 (Kansas Highway) Wichita to
Emporia, Kansas
U.S. Route 50 , Emporia to
Overland Park, Kansas
U.S. Route 69 , Overland Park to
Albert Lea, Minnesota
U.S. Route 65 , Albert Lea to
Minneapolis–Saint Paul, Minnesota
U.S. Route 61 , Minneapolis–Saint Paul to
Duluth, Minnesota
Interstate 35W (Texas)
Interstate 35W (Kansas) (now
Interstate 135 )
Interstate 37
Interstate 39
Interstate 40
U.S. Route 66 ,
Barstow, California to
Oklahoma City, Oklahoma
U.S. Route 62 , Oklahoma City to
Henryetta, Oklahoma
U.S. Route 266 , Henryetta to
Warner, Oklahoma
U.S. Route 64 , Warner to
Conway, Arkansas
U.S. Route 65 , Conway to
Little Rock, Arkansas
U.S. Route 70 , Little Rock to
Statesville, North Carolina
U.S. Route 64 , Statesville to
Mocksville, North Carolina
U.S. Route 158 , Mocksville to
Winston-Salem, North Carolina
U.S. Route 421 , Winston-Salem to
Greensboro, North Carolina
U.S. Route 70 , Greensboro to
Garner, North Carolina
North Carolina Highway 50 , Garner to
Faison, North Carolina (later addition)
U.S. Route 117 , Faison to
Wilmington, North Carolina (later addition)
Interstate 41
Interstate 43
Interstate 44
Interstate 45
Interstate 49
Interstate 55
Interstate 57
Interstate 59
Interstate 64
U.S. Route 40 ,
Wentzville, Missouri to
St. Louis, Missouri
U.S. Route 460 , St. Louis to
Louisville, Kentucky
U.S. Route 60 , Louisville to
Lexington, Virginia
U.S. Route 11 , Lexington to
Staunton, Virginia
U.S. Route 250 , Staunton to
Richmond, Virginia
U.S. Route 60 , Richmond to
Norfolk, Virginia
Interstate 65
U.S. Route 31 ,
Mobile, Alabama to
Nashville, Tennessee
U.S. Route 31W , Nashville to
Louisville, Kentucky
U.S. Route 31 , Louisville to
Indianapolis, Indiana
U.S. Route 52 , Indianapolis to
Lafayette, Indiana
U.S. Route 231 , Lafayette to
Crown Point, Indiana
U.S. Route 41 , Crown Point to
Gary, Indiana
Interstate 66
Interstate 68
Interstate 69
U.S. Route 59 ,
Rosenberg to
Cleveland, Texas (later addition)
Mississippi Highway 304 ,
Banks to
Hernando, Mississippi (later addition)
U.S. Route 51 , Hernando, Mississippi to
Memphis, Tennessee (later addition)
U.S. Route 62 ,
Calvert City to
Nortonville, Kentucky (later addition)
U.S. Route 41 , Nortonville to
Madisonville, Kentucky (later addition)
Indiana State Road 57 ,
Elberfield to
Crane, Indiana (later addition)
Indiana State Road 37 ,
Indianapolis to
Fort Wayne, Indiana
U.S. Route 27 , Fort Wayne to
Marshall, Michigan
U.S. Route 27 , Marshall to
Lansing, Michigan (later addition)
M-78 , Lansing to
Flint, Michigan (later addition)
M-21 , Flint to
Port Huron, Michigan (later addition)
Interstate 69W
Interstate 69C
Interstate 69E
Interstate 70 (including
Interstate 70N )
Utah State Route 13 ,
Cove Fort, Utah to
Sevier, Utah
U.S. Route 89 , Sevier to
Salina, Utah
Utah State Route 10 , Salina to
Fremont Junction, Utah
New route, Fremont Junction to
Green River, Utah
U.S. Route 50 , Green River to
Grand Junction, Colorado (concurrent with US 6)
U.S. Route 6 , Green River to
Idaho Springs, Colorado
U.S. Route 40 , Idaho Springs to
Limon, Colorado
U.S. Route 24 , Limon to
Oakley, Kansas
U.S. Route 40 , Oakley to
Washington, Pennsylvania
U.S. Route 19 , Washington to
Pittsburgh, Pennsylvania
U.S. Route 30 , Pittsburgh to
Breezewood, Pennsylvania
Pennsylvania Route 126 and
U.S. Route 522 , Breezewood to
Hancock, Maryland
U.S. Route 40 , Hancock to
Baltimore, Maryland
Interstate 70S (Pennsylvania)
Interstate 70S (Maryland) (now
Interstate 270 )
Interstate 71
U.S. Route 42 ,
Louisville, Kentucky to
Cincinnati, Ohio
U.S. Route 22 , Cincinnati to
Washington Court House, Ohio
U.S. Route 62 , Washington Court House to
Columbus, Ohio
U.S. Route 23 , Columbus to
Delaware, Ohio
U.S. Route 42 , Delaware to
Cleveland, Ohio
Interstate 72
Interstate 73
Interstate 74
U.S. Route 150 ,
Moline, Illinois to
Danville, Illinois
U.S. Route 136 , Danville to
Indianapolis, Indiana
U.S. Route 52 , Indianapolis to
Cincinnati, Ohio
U.S. Route 52 ,
Mount Airy to
Winston-Salem, North Carolina (later addition)
U.S. Route 311 , Winston-Salem to
Asheboro, North Carolina (later addition)
U.S. Route 220 , Asheboro to
Rockingham, North Carolina (later addition)
Interstate 75
U.S. Route 41 ,
Hialeah, Florida to
Chattanooga, Tennessee
U.S. Route 11 , Chattanooga to
Knoxville, Tennessee
U.S. Route 25W , Knoxville to
Corbin, Kentucky
U.S. Route 25 , Corbin to
Detroit, Michigan
U.S. Route 10 , Detroit to
Bay City, Michigan
M-76 , Bay City to
Grayling, Michigan
U.S. Route 27 , Grayling to
St. Ignace, Michigan
U.S. Route 2 , St. Ignace to
Sault Ste. Marie, Michigan
Interstate 77
Interstate 78
Interstate 79
Interstate 80
U.S. Route 40 ,
San Francisco, California to east of
Salt Lake City, Utah
U.S. Route 189 , East of Salt Lake City to
Echo, Utah
U.S. Route 30S , Echo to
Granger, Wyoming
U.S. Route 30 , Granger to
Grand Island, Nebraska
U.S. Route 34 , Grand Island to
Lincoln, Nebraska
U.S. Route 6 , Lincoln to
Chicago, Illinois
U.S. Route 20 , Chicago to
Norwalk, Ohio
Ohio State Route 18 , Norwalk to
Youngstown, Ohio
New route (partly
U.S. Route 62 and
U.S. Route 322 ), Youngstown to
Stroudsburg, Pennsylvania
U.S. Route 46 , Stroudsburg to
New York, New York
Interstate 80N (Oregon-Idaho-Utah) (now
Interstate 84 )
Interstate 80S (Colorado) (now
Interstate 76 )
Interstate 80S (Pennsylvania) (now
Interstate 76 )
Ohio State Route 14 and
Pennsylvania Route 51 ,
Youngstown, Ohio to
Pittsburgh, Pennsylvania
U.S. Route 30 , Pittsburgh to
Chambersburg, Pennsylvania
U.S. Route 11 , Chambersburg to
Harrisburg, Pennsylvania
U.S. Route 322 , Harrisburg to
Downingtown, Pennsylvania
U.S. Route 30 , Downingtown to
Philadelphia, Pennsylvania
Interstate 580 (California)
The above segment was originally designated as
Interstate 5W .
Interstate 81
Interstate 81E (now
Interstate 380 )
Interstate 82
Interstate 83
Interstate 84
Interstate 84
Interstate 85
U.S. Route 80 ,
Montgomery, Alabama to
Tuskegee, Alabama
U.S. Route 29 , Tuskegee to
Greensboro, North Carolina
U.S. Route 70 , Greensboro to
Durham, North Carolina
U.S. Route 15 , Durham to
Oxford, North Carolina
U.S. Route 158 , Oxford to
Henderson, North Carolina
U.S. Route 1 , Henderson to
Petersburg, Virginia
Interstate 86
Interstate 86
Interstate 87
Interstate 88
Interstate 88
Interstate 89
Interstate 90
U.S. Route 10 ,
Seattle, Washington to
Billings, Montana
U.S. Route 87 , Billings to
Buffalo, Wyoming
U.S. Route 14 , Buffalo to
Rapid City, South Dakota
U.S. Route 16 , Rapid City to
Portage, Wisconsin
U.S. Route 51 , Portage to
Rockford, Illinois
U.S. Route 20 , Rockford to
Boston, Massachusetts
Interstate 91
Interstate 93
Interstate 94
U.S. Route 10 ,
Billings, Montana to
Fargo, North Dakota
U.S. Route 52 , Fargo to
Minneapolis–Saint Paul, Minnesota
U.S. Route 12 , Minneapolis–Saint Paul to
Madison, Wisconsin
U.S. Route 18 , Madison to
Milwaukee, Wisconsin
U.S. Route 41 , Milwaukee to
Chicago, Illinois
U.S. Route 12 , Chicago to
Detroit, Michigan
U.S. Route 25 , Detroit to
Canada–United States border
Interstate 95
U.S. Route 1 ,
Miami to
Jacksonville, Florida
U.S. Route 17 , Jacksonville to
Walterboro, South Carolina
U.S. Route 15 , Walterboro to
Summerton, South Carolina
U.S. Route 301 , Summerton to
Petersburg, Virginia
U.S. Route 1 , Petersburg to
Baltimore, Maryland
U.S. Route 40 , Baltimore to
Wilmington, Delaware
U.S. Route 202 ,
Newport, Delaware to Wilmington
U.S. Route 13 , Wilmington to
Trenton, New Jersey
U.S. Route 1 , Trenton to
Brunswick, Maine
U.S. Route 201 , Brunswick to
Waterville, Maine
Maine State Route 11 , Waterville to
Newport, Maine
U.S. Route 2 , Newport to
Houlton, Maine
Interstate 195 (Rhode Island–Massachusetts)
Interstate 96 (now partly
Interstate 196 )
Interstate 196 (now
Interstate 96 )
Interstate 97
Interstate 99
Interstate 238
Interstate 287