Poor Condition Bridges in California
1,284 bridges rated Poor condition in California. 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 1,284 such bridges in California.
| Bridge | State | Condition | Year Built | ADT | Length |
|---|---|---|---|---|---|
| CACHE CREEK | California | 1930 | 15 | 95.4 m | |
| WESTSIDE CANAL | California | 1925 | 12 | 7.9 m | |
| EAST FORK MILL CREEK | California | 1950 | 10 | 27.4 m | |
| WEST BRANCH MILL CREEK | California | 1950 | 10 | 17.8 m | |
| ROCK CREEK | California | 1950 | 10 | 27.4 m | |
| EAST FORK MILL CREEK | California | 1950 | 10 | 18.1 m | |
| COTTONWOOD CREEK | California | 1957 | 10 | 25.3 m | |
| NORTH FORK YAGER CREEK | California | 1964 | 10 | 18.9 m | |
| ALBEE CREEK | California | 1986 | 10 | 10.7 m | |
| BUNKER GULCH | California | 1992 | 10 | 9.8 m | |
| HARE CREEK | California | 1997 | 10 | 16.1 m | |
| SUTTER-BUTTE CANAL | California | 1940 | 10 | 9.8 m | |
| WATT LATERAL (IRRIG LAT) | California | 1940 | 10 | 9.1 m | |
| MAJORS CREEK | California | 1970 | 10 | 9.7 m | |
| HERBERT CREEK | California | 1985 | 10 | 9.1 m | |
| COYOTE CREEK | California | 1921 | 10 | 37.5 m | |
| WRIGLEY FORD CREEK | California | 1920 | 10 | 22.5 m | |
| MID FK APPLEGATE | California | 1963 | 10 | 29.0 m | |
| BUTTE FORK CREEK | California | 1951 | 10 | 21.6 m | |
| DRAINAGE SAN ANTONIO RIV | California | 2006 | 10 | 10.7 m | |
| DRAINAGE SAN ANTONIO RIV | California | 1965 | 10 | 6.3 m | |
| ANGELS CREEK | California | 1932 | 8 | 10.4 m | |
| Perry Creek | California | 1955 | 5 | 7.1 m | |
| SOUTH FORK TENMILE RIVER | California | 1965 | 2 | 16.5 m | |
| SOUTH FORK CASPAR CREEK | California | 1965 | 2 | 12.9 m | |
| BOULDER CREEK | California | 1967 | 2 | 24.4 m | |
| SQUAW CREEK | California | 1983 | 1 | 14.6 m | |
| MANIX WASH | California | 1929 | 1 | 41.1 m | |
| WEST LUDLOW WASH | California | 1930 | 1 | 18.0 m | |
| CASSIDY STREET | California | 1927 | 1 | 13.4 m | |
| DRAINAGE KD RESERVOIR | California | 2002 | 1 | 18.3 m | |
| DRAINAGE MISSION CREEK | California | 1994 | 1 | 12.2 m | |
| NACIMIENTO RIVER | California | 1994 | 1 | 36.6 m | |
| SLOUGH | California | 1945 | - | 11.7 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.