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 |
|---|---|---|---|---|---|
| HOMELAND CANAL | California | 1942 | 175 | 18.6 m | |
| SCOTT RIVER | California | 1910 | 172 | 43.3 m | |
| COLUSA DRAIN | California | 1970 | 170 | 64.3 m | |
| RD 108 10P CANAL | California | 1978 | 170 | 22.7 m | |
| LITTLE CHOLAME CREEK | California | 1960 | 170 | 60.0 m | |
| SODA CREEK | California | 1979 | 169 | 15.5 m | |
| WHITEHEAD SLOUGH | California | 1978 | 162 | 18.3 m | |
| GARNETT CREEK | California | 1904 | 162 | 15.2 m | |
| MCKEE OVERFLOW | California | 1935 | 157 | 22.3 m | |
| MIDDLE RIVER | California | 1975 | 152 | 63.4 m | |
| PASO ROBLES CREEK | California | 1938 | 151 | 62.2 m | |
| LITTLE RIVER | California | 1951 | 150 | 11.6 m | |
| CHICKAHOMINY SLOUGH | California | 1917 | 150 | 11.7 m | |
| DELTA-MENDOTA CANAL | California | 1950 | 150 | 89.0 m | |
| DELTA-MENDOTA CANAL | California | 1956 | 150 | 34.3 m | |
| LEWIS CREEK | California | 1930 | 150 | 24.1 m | |
| LEWIS CREEK | California | 1947 | 150 | 23.2 m | |
| RELIZ CREEK | California | 1953 | 150 | 8.2 m | |
| SOUTH YUBA RIVER | California | 1904 | 143 | 51.2 m | |
| BRANCH OF REEDS CREEK | California | 1960 | 140 | 14.3 m | |
| PORTER CREEK | California | 1968 | 140 | 11.9 m | |
| SHERWOOD CREEK | California | 1979 | 137 | 17.7 m | |
| SOUTH FORK BIG RIVER | California | 1955 | 134 | 25.3 m | |
| DURHAM MUTUAL DITCH | California | 1949 | 130 | 8.8 m | |
| BEAR CREEK | California | 1948 | 130 | 22.3 m | |
| PALO COLORADO CREEK | California | 1961 | 130 | 14.2 m | |
| 2ND LIFT CANAL | California | 1937 | 125 | 6.4 m | |
| BUTTE CREEK | California | 1914 | 122 | 36.6 m | |
| BANDERA WASH | California | 1930 | 122 | 46.9 m | |
| WILLOW CREEK | California | 1960 | 120 | 10.7 m | |
| WATSON CREEK | California | 1920 | 120 | 24.7 m | |
| EASTSIDE BYPASS | California | 1968 | 120 | 214.9 m | |
| W STANISLAUS I.D. LAT 4 | California | 1930 | 119 | 6.4 m | |
| SPRING CREEK | California | 1960 | 118 | 13.0 m | |
| KINGS RIVER | California | 1946 | 115 | 46.5 m | |
| DINKEY CREEK | California | 1938 | 110 | 39.8 m | |
| WESTERN CANAL | California | 1940 | 110 | 24.4 m | |
| FAIRFAX CREEK | California | 1930 | 110 | 9.4 m | |
| LOS GATOS CREEK | California | 1917 | 110 | 44.8 m | |
| BARTLETT CREEK | California | 1950 | 108 | 19.5 m | |
| OUTSIDE CANAL | California | 1975 | 108 | 13.1 m | |
| MILL CREEK | California | 1981 | 105 | 15.8 m | |
| LAS FLORES CRK | California | 1945 | 102 | 12.0 m | |
| DELTA-MENDOTA CANAL | California | 1950 | 101 | 31.5 m | |
| WHITEHEAD SLOUGH | California | 1930 | 100 | 18.3 m | |
| WILLOW CREEK | California | 1975 | 100 | 14.6 m | |
| DEEP CUT (BAXTER) CREEK | California | 1978 | 100 | 6.7 m | |
| BEAVER CREEK | California | 1975 | 100 | 18.6 m | |
| AMERICANO CREEK | California | 1972 | 100 | 32.6 m | |
| GREESON WASH | California | 1940 | 100 | 14.0 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.