Browse Bridge Database

25,975 bridges in the FHWA National Bridge Inventory in California.

National Bridge Inventory Database

Browse 25,975 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

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BridgeLocationConditionYear BuiltLengthADT
BULL CREEK California Good 1956 18.0 m 21,100
OTAY LAKES ROAD California Fair 2007 69.7 m 21,100
OLYMPIC PARKWAY California Fair 2007 69.1 m 21,100
SANTA TERESA-N87 & CHYN California Good 1991 272.2 m 21,100
OLYMPIC PARKWAY California Fair 2007 69.1 m 21,100
FALL CREEK California Fair 1985 31.7 m 21,100
MARSHALL CREEK California Fair 1922 7.9 m 21,100
PROCTOR VALLEY ROAD California Fair 2007 69.1 m 21,100
SAN LORENZO RIVER California Fair 1936 52.7 m 21,100
SAN LORENZO RIVER California Fair 1927 92.9 m 21,100
OTAY LAKES ROAD California Fair 2007 69.7 m 21,100
HILLSIDE California Good 2013 42.2 m 21,100
SAN LORENZO RIVER California Good 1936 51.7 m 21,100
PROCTOR VALLEY ROAD California Fair 2007 69.1 m 21,100
SAN LORENZO RIVER California Fair 1933 46.2 m 21,100
HILLSIDE California Good 2018 93.6 m 21,100
CLARK AVE DRN California Good 1977 7.6 m 21,081
J STREET California Fair 1953 24.4 m 21,078
CALTRAIN UP RR AMTRAK California Fair 1959 107.6 m 21,055
LAGUNA SECA CREEK California Fair 1935 9.8 m 21,050
MORRISON CREEK California Good 1965 25.6 m 21,043
WEST BRANCH CHURN CREEK California Good 1975 18.9 m 21,027
LOS ANGELES RIV California Fair 1976 133.8 m 21,024
EATON WASH California Good 1972 16.0 m 21,012
SORENSON DRN California Fair 1960 15.2 m 21,008
CARBON CREEK CHANNEL California Good 1958 20.1 m 21,000
FORESTER CREEK California Fair 1967 17.6 m 21,000
OUTSIDE CREEK California Good 1934 14.9 m 21,000
SR 91 I 15 W91-S15 CONN California Fair 1988 487.7 m 21,000
ALHAMBRA BLVD California Good 1968 37.5 m 21,000
AMARGOSA CREEK California Fair 1968 119.8 m 21,000
AMARGOSA CREEK California Fair 1968 119.8 m 21,000
INTERSTATE 210 California Fair 1969 70.7 m 21,000
W10-ALABAMA ST OFF-RAMP California Good 1992 91.4 m 21,000
CHOLLAS CREEK California Good 1940 23.2 m 21,000
CHOLLAS CREEK California Fair 1952 21.0 m 21,000
METRO BLUE LINE California Good 2003 9.2 m 21,000
STATE ROUTE 99 California Fair 1959 65.0 m 21,000
ZACA CREEK California Good 1965 9.8 m 21,000
INTERSTATE 405 California Good 1962 105.2 m 21,000
BLOSSOM HILL RD PED PATH California Fair 2021 10.7 m 21,000
WHITEWATER RIVER California Good 1969 156.1 m 21,000
INTERSTATE 10 California Good 1998 82.9 m 21,000
INSIDE CREEK California Fair 1921 13.1 m 21,000
OUTSIDE CREEK California Fair 1921 14.9 m 21,000
TULE RIV & POPLAR DITCH California Good 1953 178.6 m 21,000
SANTA ANA SANTA FE CHANL California Good 1965 6.7 m 21,000
ALISO CREEK & EL TORO RD California Fair 1995 319.1 m 21,000
STATE ROUTE 91 California Fair 1968 70.7 m 21,000
SANTA MARGARITA CREEK California Good 1996 44.2 m 21,000

Frequently Asked Questions

The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.

ADT stands for Average Daily Traffic — the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.

Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.