Fromberg Concrete Arch Bridge | |
![]() 1980
HAER photo | |
Location | River Street over Clarks Fork Yellowstone River, Fromberg, Montana |
---|---|
Coordinates | 45°23′30″N 108°53′42″W / 45.39167°N 108.89500°W |
Area | less than one acre |
Built | 1914 |
Built by | Beley Construction Company |
Architect | C. A. Gibson |
Architectural style | Concrete arch bridge |
MPS | Fromberg MPS |
NRHP reference No. | 92001790 [1] |
Added to NRHP | January 28, 1993 |
The Fromberg Concrete Arch Bridge, in Fromberg, Montana, was built in 1914. It was listed on the National Register of Historic Places in 1993. [1] It carries River Street over the Clarks Fork Yellowstone River. [1]
It is a three-span concrete deck arch bridge designed by Carbon County, Montana, surveyor C. A. Gibson and was "quite advanced for the time": it has "flattened parabolic arches with a rise to span ratio of 1 to 7." At its completion it was the largest concrete bridge in the state. [2]
In 1993 it was the oldest multi-arch concrete bridge surviving in the state. [2]
Fromberg Concrete Arch Bridge | |
![]() 1980
HAER photo | |
Location | River Street over Clarks Fork Yellowstone River, Fromberg, Montana |
---|---|
Coordinates | 45°23′30″N 108°53′42″W / 45.39167°N 108.89500°W |
Area | less than one acre |
Built | 1914 |
Built by | Beley Construction Company |
Architect | C. A. Gibson |
Architectural style | Concrete arch bridge |
MPS | Fromberg MPS |
NRHP reference No. | 92001790 [1] |
Added to NRHP | January 28, 1993 |
The Fromberg Concrete Arch Bridge, in Fromberg, Montana, was built in 1914. It was listed on the National Register of Historic Places in 1993. [1] It carries River Street over the Clarks Fork Yellowstone River. [1]
It is a three-span concrete deck arch bridge designed by Carbon County, Montana, surveyor C. A. Gibson and was "quite advanced for the time": it has "flattened parabolic arches with a rise to span ratio of 1 to 7." At its completion it was the largest concrete bridge in the state. [2]
In 1993 it was the oldest multi-arch concrete bridge surviving in the state. [2]