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
UNNAMED DRAIN Colorado 1975 314 9.1 m
Local Drainage Colorado 1901 309 6.6 m
Larimer and Weld Canal Colorado 1930 304 12.8 m
KIOWA CREEK Colorado 1960 299 24.4 m
HIGHLINE CANAL Colorado 1964 299 26.8 m
BEAR CREEK Colorado 1938 291 18.1 m
LEITENSDORFER ARROYO Colorado 1935 290 12.8 m
I 70 ML Colorado 1958 284 70.1 m
FOUNTAIN CREEK Colorado 1915 283 20.1 m
TONGUE CREEK Colorado 1984 267 9.1 m
KIOWA CREEK Colorado 1988 257 11.5 m
AMITY CANAL Colorado 1988 245 16.9 m
OTERO CANAL Colorado 1964 244 9.1 m
AMITY CANAL Colorado 1979 243 18.5 m
GORE CREEK Colorado 1961 243 12.6 m
COYOTE CREEK Colorado 1948 240 49.6 m
FT. LYON CANAL Colorado 1988 240 14.0 m
EAGLE RIVER/RR Colorado 1934 231 116.0 m
SIX MILE CREEK Colorado 1948 220 34.8 m
SANDY CREEK Colorado 1949 220 70.6 m
WILLOW CREEK Colorado 1955 220 19.1 m
BEAR CREEK Colorado 1926 220 15.8 m
GUNNISON RIVER Colorado 1973 211 45.0 m
Elk River Colorado 1972 204 24.3 m
SO. PLATTE RIVER Colorado 1923 200 20.1 m
Lower Platte Beaver Cnl Colorado 1965 200 7.6 m
OBRIAN CANAL Colorado 1940 190 20.2 m
MANCOS RIVER Colorado 1965 188 15.4 m
ARKANSAS RIVER Colorado 1948 173 363.2 m
Slater Creek Colorado 1986 169 11.9 m
Big Hole Gulch Colorado 1950 167 8.5 m
BIJOU CREEK Colorado 1965 165 109.7 m
PICKETWIRE DITCH Colorado 1970 164 9.5 m
OTERO CANAL Colorado 1961 161 9.7 m
Trout Creek Colorado 1955 150 7.2 m
North Fork White River Colorado 1990 141 15.4 m
PLEASANT VALLEY DRAIN Colorado 1960 141 7.6 m
MANCOS RIVER Colorado 1991 139 14.3 m
CONEJOS RIVER Colorado 1947 136 56.4 m
LOST CREEK SR Colorado 1936 135 34.8 m
ARKANSAS RIVER Colorado 1930 132 31.1 m
S.Fk Little Snake River Colorado 1975 131 9.2 m
WEST SALT WASH Colorado 1931 131 110.9 m
Spring Canyon Creek Colorado 1940 126 28.0 m
BOB CREEK Colorado 1977 124 14.9 m
RUNNING CREEK Colorado 1978 120 36.5 m
LAKE FORK CREEK Colorado 1954 120 17.8 m
LOST CREEK TRIBUTARY Colorado 1960 118 12.3 m
CONEJOS RIVER Colorado 1987 118 30.9 m
MONTROSE AND DELTA CANAL Colorado 1985 116 12.3 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.