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 |
|---|---|---|---|---|---|
| BEAVER CREEK | California | 1975 | 100 | 18.6 m | |
| GREESON WASH | California | 1940 | 100 | 14.0 m | |
| CENTRAL MAIN CANAL | California | 1950 | 100 | 18.9 m | |
| AMERICANO CREEK | California | 1972 | 100 | 32.6 m | |
| HILLSIDE | California | 1930 | 100 | 17.1 m | |
| SAUSAL CREEK | California | 1974 | 100 | 31.4 m | |
| BLACK RASCAL CREEK | California | 1962 | 100 | 37.8 m | |
| RIDGE DITCH | California | 1972 | 100 | 9.1 m | |
| LOS GATOS CREEK | California | 1945 | 100 | 16.8 m | |
| BIG SUR RIVER | California | 2009 | 100 | 46.6 m | |
| DEL ROSA CHANNEL | California | 1940 | 100 | 9.1 m | |
| NORTH FORK GUALALA RIVER | California | 1940 | 97 | 57.0 m | |
| CHEROKEE DRAIN | California | 1920 | 97 | 7.9 m | |
| HOWARD SLOUGH | California | 1950 | 93 | 67.7 m | |
| OUTSIDE CANAL | California | 1930 | 93 | 18.3 m | |
| BRANCH SALT CREEK | California | 1925 | 91 | 18.9 m | |
| PESCADERO CREEK | California | 1962 | 91 | 27.7 m | |
| SOUTH DOBBYN CREEK | California | 1949 | 85 | 27.4 m | |
| GLENN-COLUSA CANAL | California | 1950 | 85 | 31.7 m | |
| WEST WALKER RIVER | California | 1951 | 82 | 25.3 m | |
| ROCK CREEK | California | 1920 | 80 | 9.1 m | |
| THISTLE CANAL | California | 1974 | 80 | 20.7 m | |
| MILL CREEK | California | 1925 | 78 | 37.5 m | |
| CRESCENT DITCH | California | 1950 | 75 | 15.9 m | |
| SYCAMORE SLOUGH | California | 1915 | 70 | 12.8 m | |
| TRUCKEE RIVER | California | 1926 | 70 | 76.4 m | |
| UP RR BNSF RY & AMTRAK | California | 1926 | 70 | 52.7 m | |
| LITTLE BUTANO CREEK | California | 1980 | 70 | 16.2 m | |
| HERBERT CREEK | California | 1956 | 70 | 11.7 m | |
| HERBERT CREEK | California | 1956 | 70 | 9.8 m | |
| RYAN CREEK | California | 1950 | 70 | 11.3 m | |
| DRY CREEK | California | 1948 | 68 | 10.5 m | |
| STONY CREEK | California | 1960 | 63 | 152.4 m | |
| ROCK CREEK | California | 1915 | 62 | 9.1 m | |
| MIDDLE CREEK | California | 1925 | 61 | 22.3 m | |
| WESTSIDE CANAL | California | 1925 | 61 | 7.6 m | |
| COLDFORK COTTONWOOD CRK | California | 1921 | 60 | 13.7 m | |
| WYANDOTTE CREEK | California | 1920 | 60 | 18.6 m | |
| SYCAMORE SLOUGH | California | 1915 | 60 | 6.7 m | |
| CAMACHO CREEK | California | 1974 | 60 | 28.0 m | |
| NORTH FORK WILLOW CREEK | California | 1950 | 60 | 9.1 m | |
| MIDDLE YUBA RIVER | California | 1958 | 58 | 35.0 m | |
| S FK WILLOW CREEK | California | 1920 | 56 | 9.4 m | |
| PHEASANT CANAL | California | 1950 | 55 | 9.8 m | |
| SAN ANSELMO CREEK | California | 1950 | 55 | 21.3 m | |
| FALL RIVER | California | 1950 | 50 | 41.1 m | |
| STREAM | California | 1962 | 50 | 7.9 m | |
| EAST HIGHLINE CANAL | California | 1975 | 50 | 32.6 m | |
| CRESCENT DITCH | California | 1945 | 50 | 15.9 m | |
| OAK CREEK | California | 1940 | 50 | 7.6 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.