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
New Cache La Poudre Cana Colorado 1971 2,877 12.5 m
BIG SPRING CREEK Colorado 1968 2,800 25.6 m
CLEAR CREEK Colorado 1965 2,700 44.9 m
COAL BED CREEK Colorado 1970 2,600 7.6 m
DRAW Colorado 1938 2,600 28.5 m
WILLOW CREEK Colorado 1936 2,600 14.3 m
ADOBE CREEK SR Colorado 1969 2,532 28.5 m
DRAW Colorado 1936 2,500 13.2 m
HUDSON CANAL Colorado 1960 2,480 10.5 m
BURLINGTON CANAL Colorado 1992 2,480 8.1 m
EATON DITCH Colorado 1941 2,400 8.8 m
Dry Creek Colorado 1988 2,385 12.0 m
APISHAPA RIVER Colorado 1957 2,350 99.4 m
I 70 ML Colorado 1959 2,326 69.5 m
LONG GULCH CREEK Colorado 1939 2,300 14.5 m
DRAW Colorado 1943 2,300 7.3 m
UP RR Colorado 1935 2,200 44.1 m
ELK CREEK Colorado 1933 2,200 31.4 m
STERLING CANAL NO 1 Colorado 1941 2,150 9.7 m
Gilmore Ditch Colorado 1981 2,095 7.3 m
SIX MILE CREEK Colorado 1942 2,000 19.5 m
EAGLE RIVER Colorado 1940 2,000 143.5 m
FRENCHMAN CREEK Colorado 1935 1,900 58.3 m
BEAR CREEK Colorado 1933 1,900 43.4 m
Left Hand Creek Colorado 1965 1,835 9.4 m
NIVER CREEK Colorado 1970 1,764 11.7 m
FOUNTAIN CREEK Colorado 1968 1,763 9.1 m
RR SPUR Colorado 1938 1,700 43.0 m
Fossil Creek Res. Inlet Colorado 1969 1,627 7.3 m
CALIFORNIA GULCH Colorado 1939 1,600 7.3 m
WEST BIJOU CREEK Colorado 1966 1,600 116.3 m
UP RR Colorado 1941 1,600 75.1 m
Lupton Bottom Ditch Colorado 1993 1,588 9.4 m
SEEP CANAL Colorado 1960 1,539 11.0 m
Stanley Lateral Ditch Colorado 1976 1,507 7.1 m
FORTIFICATION CREEK Colorado 1982 1,500 25.3 m
FRENCHMAN CREEK Colorado 1934 1,500 49.6 m
DRAW Colorado 1934 1,500 21.5 m
LOCAL DRAINAGE Colorado 1975 1,460 8.4 m
Four Mile Creek Colorado 1973 1,424 21.9 m
MONUMENT CREEK Colorado 1940 1,418 66.6 m
N FORK SOUTH PLATTE RIVE Colorado 1960 1,401 15.9 m
BOB CREEK CANAL Colorado 1929 1,400 26.2 m
Denver Hudson Canal Colorado 1996 1,382 12.1 m
Beebe Seep Canal Colorado 1996 1,311 19.1 m
BOULDER CREEK SR Colorado 1952 1,264 29.4 m
St. Vrain Creek Colorado 1960 1,258 89.6 m
COLORADO RIVER Colorado 1945 1,200 124.1 m
FLORIDA CANAL Colorado 1964 1,172 10.1 m
BLACK SQUIRREL CREEK Colorado 1988 1,163 16.4 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.