Worst Bridges in California

Structurally deficient bridges ranked by lowest condition rating

BridgeCountyConditionBuiltTraffic
MILPITAS ROAD over DRAINAGE SAN ANTONIO RIV County 053 Serious 2006 10
RUBY CANYON ROAD over DRAINAGE KD RESERVOIR County 053 Serious 2002 1
AVENUE 18.5 over EASTSIDE BYPASS CHANNEL County 039 Serious 1965 300
ACTUALLY RD 28N03 over INDIAN CREEK County 063 Serious 1965 50
ROAD M1 over EEL RIVER County 033 Serious 1971 350
NO DATA ENTERED over SOUTH ANTELOPE CREEK County 103 Serious 1935 20
ROAD M1 over BLACK BUTTE RIVER County 045 Serious 1986 50
WINDING ROAD over BLUE CANYON CREEK County 109 Serious 1968 50
SOUTH RUSSIAN ROAD over RUSSIAN CREEK County 093 Serious 1966 50
CROSS STREET over DEL ROSA CHANNEL County 071 Serious 1940 100
METHODIST CK ROAD over S. FK. SALMON RIVER County 093 Serious 1963 20
RIVER RD over HUER HUERO CREEK County 079 Serious 1965 1,198
N CHATEAU FRESNO over HOUGHTON CANAL County 019 Serious 1925 500
BIANCHI LANE over SAN LUIS OBISPO CREEK County 079 Serious 1905 30
BOULDER ROAD over EAST BOULDER CREEK County 093 Serious 1966 50
GREENWOOD AVE over GARNETT CREEK County 055 Serious 1904 162
STATE ROUTE 128 over HOPPER SLOUGH County 055 Serious 1921 2,075
CLAY STATION ROAD over BROWNS CREEK County 067 Serious 1950 2,311
INTERSTATE 80 over UP RR BNSF RY & AMTRAK County 061 Serious 1961 29,000
CHILDS HILL ROAD over EAST FORK MILL CREEK County 015 Serious 1950 10
EUREKA CANYON RD over SHINGLE MILL GULCH County 087 Serious 1950 500
BLOOMFIELD RD over BLOOMFIELD CREEK County 097 Serious 1917 524
STATE ROUTE 41 over KINGS RIVER County 031 Serious 1942 7,700
MOUNTAIN RD 109 over WHITE RIVER County 107 Serious 1939 180
COMPTON BLVD over COMPTON CRK County 037 Serious 1938 27,136
CIRCLE TRAIL over TOPANGA CYN CRK County 037 Serious 1936 204
32017 over BUCKEYE CREEK County 051 Serious 1960 50
BIG TREES PARKWAY over N FORK STANISLAUS RIVER County 009 Serious 1959 400
COUNTY RD R over GLENN-COLUSA CANAL County 021 Serious 1950 85
FOREST ROAD 610 over SOUTH FORK CASPAR CREEK County 045 Serious 1965 2
COUNTY ROAD Z over ANGEL SLOUGH County 021 Serious 1925 586
RD 424 (BASSETT) over WILLOW CREEK County 035 Serious 1960 120
FDR 44 over DEEP CREEK County 061 Serious 1954 50
FDR 19 over N. FK. OF N. FK AMER RIV County 061 Serious 1949 50
CR 111 (PITTVILLE) over BEAVER CREEK County 035 Serious 1975 100
FRENCHTOWN RD over DRY CREEK County 115 Serious 1927 490
RD 311 over DEEP CUT (BAXTER) CREEK County 035 Poor 1978 100
CR246 (BELFAST RD) over WILLOW CREEK County 035 Poor 1975 100
US HIGHWAY 101 NB over WEST END RD CREEK NCRRA County 023 Poor 1929 17,500
RD 304 over WHITEHEAD SLOUGH County 035 Poor 1930 100
CR 305 (MAPES RD) over WHITEHEAD SLOUGH County 035 Poor 1978 162
HUMBOLDT HILL ROAD over US HIGHWAY 101 County 023 Poor 1963 3,100
STATE ROUTE 299 over MAD RIVER County 023 Poor 1965 4,775
MIDDLE CREEK RD over MIDDLE CREEK County 089 Poor 1925 61
ROCK CREEK ROAD over EAST FORK MILL CREEK County 015 Poor 1950 10
ISLAND ROAD over LITTLE TULE RIVER County 089 Poor 1950 100
SPRING CREEK RD over FALL RIVER County 089 Poor 1950 50
U.S. HIGHWAY 101 over DEAN CRK RD & DEAN CREEK County 023 Poor 1967 5,000
GRANT LINE RD over CALIFORNIA AQUEDUCT County 001 Poor 1963 1,000
ADELINE STREET over UP RR BNSF RY AMTRAK County 001 Poor 1978 13,375