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
TO KALON CREEK California Good 1995 9.6 m 28,000
ST RTE 1 (@PM 16.77) California Good 1960 37.3 m 28,000
ST RTE 1 (@PM 16.77) California Good 1960 37.6 m 28,000
WADSWORTH AVE California Fair 1960 36.9 m 28,000
WADSWORTH AVE California Good 1960 36.9 m 28,000
LAS FLORES CREEK California Good 1965 7.5 m 28,000
CENTRE CITY PARKWAY California Good 1964 57.9 m 28,000
CENTRE CITY PARKWAY California Good 1964 57.9 m 28,000
UP RR & AMTRAK California Good 1992 44.8 m 28,000
US HWY 101 (@PM 29.07) California Good 1953 39.3 m 28,000
BRANCH COYOTE CREEK California Good 1965 6.4 m 28,000
NIPOMO CREEK California Good 1957 39.0 m 28,000
NIPOMO CREEK California Good 1957 39.0 m 28,000
ESCONDIDO BLVD California Fair 1967 46.9 m 28,000
FLAT DITCH California Fair 1963 30.0 m 28,000
FLAT DITCH California Good 1963 30.0 m 28,000
UP RR AMTRAK FRADY LN California Good 1956 86.2 m 28,000
UP RR AMTRAK FRADY LN California Good 1956 86.2 m 28,000
PISMO CR N101-PRICE OFF California Good 1960 94.8 m 28,000
PISMO CR N101-PRICE OFF California Good 1960 80.5 m 28,000
ESCONDIDO BLVD California Fair 1995 47.5 m 28,000
MOUND WASH California Fair 1963 24.1 m 28,000
MOUND WASH California Fair 1963 24.1 m 28,000
GRASSHOPPER CREEK California Good 1965 6.7 m 28,000
INTERSTATE 5 California Fair 1995 68.9 m 28,000
GHOST TOWN ROAD California Fair 1963 40.8 m 28,000
ASHE DRAIN California Fair 1947 28.4 m 28,000
ASHE DRAIN California Fair 1947 28.4 m 28,000
ROUTE 5 California Fair 2018 84.9 m 28,000
GHOST TOWN ROAD California Fair 1963 40.8 m 28,000
TRUCKEE AIRPORT ROAD California Good 2004 28.8 m 28,000
FIBREBOARD California Good 2004 44.2 m 28,000
STATE ROUTE 20 California Good 1969 50.6 m 28,000
HEMET CHANNEL California Good 1965 8.8 m 28,000
I 280 SR 17 CONNS MOORPK California Good 1971 356.0 m 28,000
TRUCKEE RIVER California Fair 2004 93.8 m 28,000
EAST MANIX WASH California Good 1963 27.5 m 28,000
EAST MANIX WASH California Good 1963 27.5 m 28,000
TRUCKEE RIVER California Fair 2004 93.0 m 28,000
STATE ROUTE 210 California Fair 1968 72.8 m 28,000
BURBANK WESTERN CHAN California Fair 1958 20.2 m 27,984
TWIN WARM CREEK California Fair 1960 27.4 m 27,965
ACTA California Fair 2000 17.9 m 27,945
ALISO CREEK California Fair 1954 20.1 m 27,930
U.S. HIGHWAY 101 California Fair 1992 114.0 m 27,903
VALLEY BLVD & UP RR California Good 1936 63.4 m 27,790
LOS ANGELES RIV California Good 1958 130.7 m 27,756
LOS ANGELES RIVER California Fair 1958 85.3 m 27,741
UP RR & AMTRAK California Good 1966 48.5 m 27,730
BNSF RY LA RIVER UP RR California Good 1925 433.4 m 27,728

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.