Worst Bridges in California

Structurally deficient bridges ranked by lowest condition rating

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BridgeCountyConditionBuiltTraffic
PRADO RD over SAN LUIS OBISPO CREEK County 079 Poor 1957 6,796
ORESTIMBA ROAD over CCID MAIN CANAL County 099 Poor 1919 684
S CLOVIS AVE over LIBERTY DITCH County 019 Poor 1942 300
E CENTRAL AVE over C & K CANAL County 019 Poor 1925 1,434
CARMEL VALLEY RD over FINCH CREEK County 053 Poor 1963 290
STATE ROUTE 190 over TULE RIVER County 107 Poor 1958 6,000
SANTA FE AVENUE over T.I.D. UPPER LATERAL #2 County 099 Poor 1925 7,057
US HIGHWAY 101 NB over TRAFFIC WAY County 079 Poor 1956 30,000
INTERSTATE 5 SB over INGRAM CREEK County 099 Poor 1967 20,500
US HIGHWAY 101 SB over CALTRAIN UP RR GRAND ONR County 081 Poor 1948 98,000
I 280 N AL LINE over 280/101 INTERCHANGE County 075 Poor 1960 170,000
INTERSTATE 5 SB over MILLUX ROAD & SUNSET RR County 029 Poor 1967 17,000
STATE ROUTE 99 NB over N BRANCH TULE RIVER County 107 Poor 1949 21,500
WILSON ROAD over STATE ROUTE 99 County 029 Poor 1962 40,000
INTERSTATE 280 over FARM HILL BOULEVARD County 081 Poor 1969 50,000
INTERSTATE 5 SB over KERN RIVER FLOOD CANAL County 029 Poor 1967 16,000
US HIGHWAY 101 SB over BRADLEY RD County 053 Poor 1965 8,100
I 280 - 101S (WU) over 280/101 INTERCHANGE County 075 Poor 1960 80,000
NB STATE RTE 280 over SERRAMONTE BOULEVARD County 081 Poor 1967 89,000
W180-E168 CONNECTR over W180-CEDAR RAMP MAPLE AV County 019 Poor 2005 26,500
SR 1 over BIG SYCAMORE CREEK County 111 Poor 1938 11,600
W10 & E10 BUSWAYS over RIO HONDO RIVER County 037 Poor 1972 500
US HIGHWAY 101 SB over HIGHLAND-NB 101 ON RAMP County 037 Poor 1954 145,500
STATE ROUTE 99 SB over 7TH STREET & UP RR County 099 Poor 1963 52,500
OLYMPIC BLVD over ROUTE 5 County 037 Poor 1951 25,800
STATE ROUTE 134 over PACIFIC AVE County 037 Poor 1967 240,000
INTERSTATE 405 over VERMONT AVE 190TH ST County 037 Poor 1962 269,000
U.S. HIGHWAY 101 over KESTER AVE County 037 Poor 1959 293,000
W91-S710 W91-N710 over I 710 N710-W91 E91-N710 County 037 Poor 1971 22,100
STATE ROUTE 126 over CASTAIC CREEK County 037 Poor 1989 37,500
STATE ROUTE 47 over SAN PEDRO TERMINAL ISL County 037 Poor 1963 58,000
ROUTE 105 & LRT over WRIGHT ROAD County 037 Poor 1993 217,000
Route 74 over LAKE ELSINORE OUTLT CHNL County 065 Poor 1994 29,580
INTERSTATE 5 SB over COVELL ROAD (PRIVATE) County 099 Poor 1967 18,000
INTERSTATE 5 NB over OAK FLAT ROAD County 099 Poor 1967 18,000
STATE ROUTE 86 NB over COPHY DITCH County 065 Poor 1979 15,300
STATE ROUTE 86 NB over MEMEL DITCH County 065 Poor 1979 15,300
E91-N605 CONNECTOR over 605 & W91-S605 CONN County 037 Poor 1966 27,000
STATE ROUTE 62 WB over MISSION CHANNEL OVERFLOW County 065 Poor 1966 9,000
INTERSTATE 10 WB over THOUSAND PALMS WASH County 065 Poor 1972 33,000
INTERSTATE 5 SB over KERN CREEK RD (PRIVATE) County 099 Poor 1967 20,500
INTERSTATE 5 SB over NIELS HANSON RD County 099 Poor 1967 18,000
STATE ROUTE 86 SB over MEMEL DITCH County 065 Poor 1989 15,300
STATE ROUTE 99 NB over TUOLUMNE BLVD County 099 Poor 1963 52,500
INTERSTATE 5 NB over NIELS HANSON RD County 099 Poor 1967 18,000
ROUTE 14 over VIA PRINCESSA County 037 Poor 1972 6,500
SEVENTH AVE over SAN JOSE CRK CHAN County 037 Poor 1967 26,484
GRAPEFRUIT BLVD over WHITEWATER RIVER County 065 Poor 1970 5,074
QUEENS WAY S over QUEENSWAY DR / LA RIV County 037 Poor 1969 612
WASHINGTON BLVD over RIO HONDO County 037 Poor 1941 33,974