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.
| Bridge | State | Condition | Year Built | ADT | Length |
|---|---|---|---|---|---|
| EIGHT MILE CREEK | Colorado | 1960 | 32 | 37.2 m | |
| FOUNTAIN CREEK SR | Colorado | 1965 | 32 | 6.4 m | |
| MOORE CANYON CREEK | Colorado | 1935 | 30 | 8.4 m | |
| B Ditch | Colorado | 1942 | 30 | 18.5 m | |
| GRANADA CREEK | Colorado | 1930 | 29 | 42.1 m | |
| EIGHT MILE CREEK | Colorado | 1952 | 28 | 33.8 m | |
| FT. LYON CANAL | Colorado | 1979 | 28 | 9.2 m | |
| EAST FORK EIGHT MILE CRK | Colorado | 1894 | 25 | 64.0 m | |
| TRIB. SAN FRANCISCO CRK | Colorado | 1960 | 25 | 9.3 m | |
| Skull Creek | Colorado | 1930 | 23 | 21.4 m | |
| HARDSCRABBLE CREEK | Colorado | 1935 | 22 | 9.0 m | |
| TRIB. SAN FRANCISCO CRK | Colorado | 1950 | 22 | 9.2 m | |
| TRIB. OF TWO BUTTES CRK | Colorado | 1950 | 21 | 11.2 m | |
| HELL CREEK | Colorado | 1955 | 20 | 12.9 m | |
| COON CREEK | Colorado | 1935 | 19 | 15.4 m | |
| TRIB. WEST CARRIZO CREEK | Colorado | 1935 | 18 | 9.1 m | |
| PATTON ARROYO | Colorado | 1940 | 18 | 12.7 m | |
| WEST CARRIZO CREEK | Colorado | 1939 | 17 | 9.1 m | |
| EAST RIVER DIVER. CANAL | Colorado | 1950 | 16 | 9.9 m | |
| Dale Creek | Colorado | 1932 | 16 | 70.4 m | |
| HORSE CREEK | Colorado | 1961 | 15 | 57.9 m | |
| Fortification Creek | Colorado | 2002 | 15 | 9.2 m | |
| SOUTH PLUM CREEK | Colorado | 1950 | 15 | 49.1 m | |
| EAST BIJOU CREEK | Colorado | 1919 | 14 | 21.6 m | |
| KICKING BIRD CANAL | Colorado | 1988 | 14 | 18.8 m | |
| GURULE ARROYO | Colorado | 1945 | 14 | 10.9 m | |
| SCHOOL HOUSE GULCH | Colorado | 1935 | 14 | 8.8 m | |
| THOMPSON CREEK | Colorado | 1930 | 13 | 15.7 m | |
| UNNAMED CREEK | Colorado | 1960 | 12 | 7.4 m | |
| CHEYENNE CREEK | Colorado | 1975 | 12 | 30.5 m | |
| DRY CREEK | Colorado | 1986 | 11 | 6.2 m | |
| Blue River | Colorado | 1938 | 10 | 52.8 m | |
| DRY CREEK | Colorado | 1930 | 10 | 15.6 m | |
| SAN ISIDRO CREEK | Colorado | 1967 | 10 | 12.8 m | |
| E FORK ADOBE CREEK TRIBU | Colorado | 1955 | 10 | 7.5 m | |
| N. Fork Arikaree River | Colorado | 1995 | 10 | 14.1 m | |
| McCracken Draw 2 Butte | Colorado | 1989 | 10 | 7.3 m | |
| FORT LYON STORAGE CANAL | Colorado | 1982 | 10 | 16.6 m | |
| FORT LYON STORAGE CANAL | Colorado | 1960 | 10 | 23.2 m | |
| TRIB. OF TWO BUTTES CRK | Colorado | 1950 | 9 | 12.3 m | |
| TREMENTINA CREEK | Colorado | 1935 | 8 | 9.1 m | |
| SAN FRANCISCO CREEK | Colorado | 1930 | 8 | 10.1 m | |
| Hell Creek | Colorado | 1985 | 8 | 9.2 m | |
| ARIKAREE RIVER | Colorado | 1999 | 8 | 12.8 m | |
| ROCKY FORD HIGHLINE CANA | Colorado | 1964 | 8 | 8.2 m | |
| NORTH FORK SAND ARROYO | Colorado | 1960 | 7 | 24.7 m | |
| Feeder Ditch | Colorado | 1970 | 7 | 12.1 m | |
| N. Sterling Outlet Canal | Colorado | 1985 | 7 | 15.5 m | |
| CONEJOS RIVER | Colorado | 1960 | 6 | 38.8 m | |
| DISAPPOINTMENT CREEK | Colorado | 1966 | 6 | 10.4 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.