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.

Clear
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.