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 |
|---|---|---|---|---|---|
| FORNAT WASH | California | 1934 | 240 | 18.0 m | |
| LITTLE CHOLAME CREEK | California | 1971 | 240 | 20.7 m | |
| BRANCH STONY CREEK | California | 1930 | 235 | 6.7 m | |
| CINDER DITCH | California | 1930 | 235 | 12.7 m | |
| KALMIA DITCH | California | 1930 | 235 | 59.0 m | |
| JUNIPER GULCH | California | 1975 | 232 | 15.2 m | |
| FLORWOOD DITCH | California | 1930 | 230 | 18.0 m | |
| ETTRICK DITCH | California | 1930 | 230 | 23.8 m | |
| COFFEE CREEK OVERFLOW | California | 1968 | 230 | 34.7 m | |
| KLAMATH RIVER | California | 1960 | 226 | 69.2 m | |
| SALMON CREEK | California | 1959 | 226 | 43.3 m | |
| GAZOS CREEK | California | 1982 | 218 | 8.9 m | |
| SALMON RIVER | California | 1966 | 210 | 123.8 m | |
| MILL CREEK | California | 1961 | 210 | 22.6 m | |
| SSJID CANAL | California | 1941 | 210 | 10.1 m | |
| CHOLAME CREEK | California | 1950 | 210 | 9.4 m | |
| COON CREEK | California | 1945 | 209 | 24.1 m | |
| BIG CANYON CREEK | California | 1956 | 208 | 7.3 m | |
| TOPANGA CYN CRK | California | 1936 | 204 | 12.5 m | |
| CALAVERITAS CREEK | California | 1928 | 203 | 30.5 m | |
| MUGU LAGOON | California | 1949 | 200 | 10.4 m | |
| DISTRICT #2 CANAL | California | 1948 | 200 | 27.4 m | |
| YREKA CREEK | California | 1987 | 200 | 7.9 m | |
| MUDDY SLOUGH NO 1 | California | 1955 | 200 | 39.7 m | |
| RESERVATION MAIN DRAIN | California | 1950 | 200 | 14.3 m | |
| SALMON CREEK | California | 1960 | 200 | 18.9 m | |
| NO NAME CREEK | California | 1960 | 200 | 8.0 m | |
| CALIFORNIA AQUEDUCT | California | 1967 | 200 | 43.8 m | |
| WATERS WAY | California | 1953 | 200 | 6.6 m | |
| EASTON CREEK | California | 1956 | 200 | 9.8 m | |
| COLONY MAIN CANAL | California | 1940 | 200 | 38.5 m | |
| MARIPOSA CREEK | California | 1947 | 200 | 13.4 m | |
| M.I.D. CANAL | California | 1955 | 200 | 8.5 m | |
| RIVERDALE DITCH | California | 1940 | 200 | 13.4 m | |
| MILL DITCH | California | 1939 | 200 | 12.2 m | |
| TRAVERS CREEK | California | 1941 | 200 | 14.3 m | |
| LEWIS CREEK | California | 1948 | 200 | 47.0 m | |
| LEWIS CREEK | California | 1948 | 200 | 37.5 m | |
| BIG SANDY CREEK | California | 1969 | 200 | 39.0 m | |
| TULARE LAKE CANAL | California | 1950 | 200 | 25.6 m | |
| RANCHERIA CREEK | California | 1935 | 195 | 39.3 m | |
| SUTTER-BUTTE CANAL | California | 1910 | 193 | 11.8 m | |
| MIDDLE FK CHOWCHILLA RIV | California | 1970 | 190 | 12.9 m | |
| DUTCH SLOUGH | California | 1949 | 188 | 192.0 m | |
| SAN JOSE CR | California | 1967 | 184 | 24.0 m | |
| MARTELLS CREEK | California | 1920 | 182 | 24.7 m | |
| WHITE RIVER | California | 1939 | 180 | 12.2 m | |
| DUCK CREEK | California | 1931 | 179 | 15.8 m | |
| SUTTER CO EXTENSION CNL | California | 1940 | 177 | 8.8 m | |
| HOMELAND CANAL | California | 1942 | 175 | 18.6 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.