Poor Condition Bridges in Colorado

417 bridges rated Poor condition in Colorado. FHWA National Bridge Inventory.

Bridges Rated Poor Condition

A bridge is rated Poor when one or more of its major components (deck, superstructure, or substructure) has a condition rating of 4 or below on the FHWA 0–9 scale. Poor condition does not mean imminent danger of collapse, but indicates significant deterioration requiring priority maintenance or replacement. There are 417 such bridges in Colorado.

Clear
Bridge State Condition Year Built ADT Length
Lower Platte Beaver Cnl Colorado 1965 1,108 11.4 m
DRAINAGE Colorado 1942 1,100 9.1 m
DRAINAGE Colorado 1942 1,100 9.4 m
LEHMAN RUN Colorado 1958 1,100 11.7 m
EAST BIJOU CREEK Colorado 1966 1,100 172.2 m
COYOTE CREEK Colorado 1938 1,100 17.4 m
UNNAMED CREEK Colorado 1991 1,086 12.9 m
DRAW Colorado 1937 1,000 21.5 m
LOCAL DRAINAGE Colorado 1960 987 9.3 m
SHOOKS RUN Colorado 1938 932 7.6 m
CLEAR CREEK SR Colorado 1936 917 35.7 m
CHIMNEY ROCK CREEK Colorado 1938 860 17.5 m
LOST CREEK Colorado 1995 856 7.6 m
SAN MIGUEL RIVER Colorado 1995 833 10.1 m
LAMAR CANAL Colorado 1983 794 7.3 m
GONZALES CANYON CREEK Colorado 1928 790 37.2 m
OTERO CANAL Colorado 1966 784 7.6 m
Lone Tree Creek Colorado 1967 749 50.4 m
SOUTH PLATTE RIVER Colorado 1990 725 29.6 m
BNSF RR Colorado 1929 713 47.1 m
VEGA CREEK Colorado 1938 700 21.5 m
CEMENT CREEK Colorado 1929 647 11.7 m
Fraser River Colorado 1996 640 12.7 m
REILLY CANYON CREEK Colorado 1926 592 19.1 m
IRONSTONE CANAL Colorado 1963 590 9.1 m
DRAW Colorado 1949 580 14.6 m
AMITY CANAL Colorado 1979 578 12.3 m
WOLF CREEK Colorado 1960 569 7.3 m
BEAR CREEK Colorado 1987 540 15.2 m
KIOWA CREEK Colorado 1950 532 71.5 m
MANCOS RIVER Colorado 1936 530 25.6 m
DRAW Colorado 1936 520 11.0 m
HOLLY SEEP Colorado 1940 519 9.7 m
OAK CREEK Colorado 1993 491 14.9 m
BEAVER BROOK Colorado 1937 480 14.6 m
Greeley Loveland Canal Colorado 1922 473 10.4 m
COCHETOPA CREEK Colorado 1941 470 13.8 m
DRAW Colorado 1948 470 6.7 m
AMITY CANAL Colorado 1935 470 11.4 m
EAST MANCOS RIVER Colorado 1940 439 7.2 m
SNAKE RIVER Colorado 1978 433 10.7 m
DRAW Colorado 1939 420 13.4 m
RATTLESNAKE CREEK SR Colorado 1931 383 74.4 m
CANAL Colorado 1932 380 6.9 m
SAGUACHE CREEK Colorado 1957 370 21.5 m
Kiowa Creek Colorado 1973 366 24.3 m
BIG SANDY CREEK TRIB Colorado 1984 350 12.4 m
SPRING CREEK Colorado 1936 339 113.0 m
EAST BIJOU CREEK Colorado 1966 330 151.0 m
Piceance Creek Colorado 1970 325 9.3 m

About Poor Condition Bridge Ratings

FHWA rates bridge components on a 0–9 scale. A rating of 4 or below on any major component (deck, superstructure, substructure) classifies the bridge as Poor condition. The bridge remains open to traffic but requires priority attention. Bridges rated 0–2 are immediately closed.