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
ALEMANY BLVD California Poor 1966 113.1 m 132,000
BNSF RY & AMTRAK California Good 1961 128.6 m 132,000
NCTD BNSF & AMTRAK SCRRA California Fair 1967 95.4 m 132,000
HILLSIDE California Good 1987 470.5 m 132,000
PIGEON PASS RD California Good 1962 45.9 m 132,000
CAMARILLO SPRINGS RD California Fair 1959 46.9 m 132,000
SR 178 (ROSEDALE HWY) California Good 1963 80.1 m 132,000
SANTA MARGARITA RIVER California Fair 1967 152.4 m 132,000
HEACOCK STREET California Good 1962 45.7 m 132,000
CALIFORNIA AVENUE California Good 1963 48.2 m 132,000
ARROYO CONEJO California Fair 1987 76.2 m 132,000
BNSF RY SPUR MILL CRK California Fair 1962 132.9 m 132,000
ROUTE 405 California Good 1974 108.2 m 131,438
TIPPECANOE AVENUE California Good 1962 49.4 m 131,000
STRAWBERRY CREEK California Fair 1924 16.8 m 131,000
SAN TIMOTEO CREEK California Good 1962 57.0 m 131,000
UNION HOUSE CREEK California Fair 1961 8.2 m 131,000
BYPASS CHANNEL California Fair 1990 8.3 m 130,000
EMELINE STREET California Fair 2008 16.4 m 130,000
CANAL LATERAL 29 California Good 1933 10.1 m 130,000
RAMP STONEY ARROYO SECO California Good 1939 131.7 m 130,000
CALIFORNIA OAKS RD California Good 1979 39.0 m 130,000
DAY STREET California Good 1962 45.7 m 130,000
CENTER AVE California Poor 1962 37.5 m 130,000
WILLOW PASS ROAD California Poor 1962 48.3 m 130,000
ARROYO DE LOS COCHES California Fair 1971 6.7 m 130,000
CONCORD AVE California Fair 1962 46.9 m 130,000
EQUESTRIAN ACCESS California Good 1938 6.4 m 130,000
TULARCITOS CREEK California Good 1971 6.7 m 130,000
W60 W60-N101 CON RAMP California Fair 1960 213.7 m 129,000
SB INTERSTATE 5 California Fair 1960 18.0 m 129,000
IRWIN CREEK California Good 1895 63.0 m 129,000
MARIETTA STREET California Good 1960 57.0 m 129,000
MARIETTA STREET California Good 1960 40.8 m 129,000
LOS PENASQUITOS CREEK California Fair 1977 198.5 m 128,000
JACKLIN ROAD California Fair 1971 50.0 m 128,000
BIKE & PEDESTRIAN TUNNEL California Fair 2001 17.4 m 128,000
MERCY ROAD California Good 1978 40.2 m 128,000
CARQUINEZ STRAIT UP RR California Fair 1958 1,587.7 m 128,000
SB 405-STUDEBAKER OFFRMP California Good 1993 79.7 m 127,500
ATLANTIC BLVD California Good 1953 25.0 m 127,500
ARDEN WAY California Fair 1946 31.8 m 127,000
FLORAL DRIVE California Fair 1960 19.8 m 127,000
COLLEGE BLVD California Fair 1967 43.0 m 127,000
ROUTE 10 & CONNECTORS California Fair 1960 101.0 m 127,000
DEMARCUS BLVD (BARTD) California Fair 1994 48.1 m 127,000
DEMARCUS BLVD (BARTD) California Fair 1994 48.1 m 127,000
ARDEN WAY California Fair 1954 32.8 m 127,000
ROUTE 10 & CONNECTORS California Fair 1960 103.9 m 127,000
LAGUNA CHANNEL California Fair 1961 7.6 m 127,000

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.