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
BEAR CREEK Colorado 1961 15,500 32.7 m
BEAR CREEK Colorado 1961 15,500 32.7 m
RALSTON CREEK Colorado 1969 15,435 16.3 m
BOULDER CREEK Colorado 1938 15,000 31.3 m
RAMP TO US85 SB 8TH AVE Colorado 1968 15,000 68.6 m
UP RR FOUNTAIN CRK Colorado 1954 15,000 186.3 m
SELLARS GULCH Colorado 1987 14,950 19.7 m
SH 58 ML Colorado 1973 14,684 62.5 m
US 6 RR EAGLE RIVER Colorado 1971 14,500 343.2 m
COUNTY ROADS 26N 105 Colorado 1960 13,000 28.7 m
COUNTY ROADS 31N 125 Colorado 1960 13,000 28.7 m
COUNTY ROADS 31N 125 Colorado 1960 13,000 28.7 m
COUNTY ROADS 26N 105 Colorado 1960 13,000 28.7 m
COUNTY ROADS 28N 113 Colorado 1960 13,000 28.7 m
COUNTY ROADS 28N 113 Colorado 1960 13,000 28.7 m
SOUTH PLATTE RIVER Colorado 1965 12,861 55.5 m
BARNES INLET CANAL Colorado 1933 12,500 13.2 m
SOUTH PLATTE RIVER Colorado 1955 12,500 290.2 m
I 270 ML Colorado 1970 11,998 86.9 m
I 25 ML Colorado 1952 11,261 78.0 m
FOUNTAIN CREEK Colorado 1930 11,000 173.0 m
CROOKED CREEK Colorado 1941 11,000 6.4 m
CACHE LA POUDRE RIVER Colorado 1962 11,000 76.8 m
US 40 FRONTAGE RD Colorado 1965 10,527 28.5 m
HIGHLINE CANAL Colorado 1965 10,077 10.9 m
POLK CREEK Colorado 1978 10,000 223.1 m
BLACK GORE CREEK Colorado 1977 10,000 107.9 m
TIMBER CREEK Colorado 1977 10,000 96.2 m
GULLER GULCH Colorado 1977 10,000 125.3 m
SMITH GULCH Colorado 1977 10,000 83.1 m
CORRAL CREEK Colorado 1979 10,000 116.1 m
US 40 FRONTAGE ROAD Colorado 1965 9,839 28.5 m
US 6 ML Colorado 1964 9,607 27.7 m
I 76 ML Colorado 1967 9,516 88.2 m
SOUTH PLATTE RIVER Colorado 1970 9,367 73.5 m
GW RR Colorado 1974 9,116 37.7 m
BNSF RR AR Colorado 1953 8,600 77.1 m
DRAW Colorado 1957 8,600 6.2 m
I 25 ML Colorado 1958 8,500 84.1 m
COLORADO RIVER Colorado 1980 8,500 133.6 m
COLORADO RIVER Colorado 1980 8,500 134.2 m
US 50 ML Colorado 1953 8,400 69.7 m
SOUTH PLATTE RIVER Colorado 1963 8,359 93.1 m
COLORADO RIVER Colorado 1968 8,300 88.5 m
I 70 ML CLEAR CREEK Colorado 1965 7,900 100.5 m
Community Ditch Colorado 2000 7,760 10.7 m
PLATTE AVENUE Colorado 1939 7,042 15.3 m
SIX MILE CREEK Colorado 1949 7,000 15.2 m
GRANEROS CREEK Colorado 1948 7,000 29.2 m
Dry Creek Colorado 1948 6,817 9.1 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.