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
INTERSTATE 15 W/HOV California Fair 1968 96.9 m 45,380
INTERSTATE 405 California Good 1961 161.5 m 45,291
DOMINGUEZ CHAN California Good 1990 19.2 m 45,251
ALISO CREEK California Poor 1973 27.4 m 45,250
UP RR AND BARTD California Fair 1981 61.6 m 45,100
CALTRAIN UP RR EVELYN AV California Fair 1965 226.0 m 45,063
LOS ANGELES RIVER California Good 1956 45.4 m 45,004
UP RR & AMTRAK California Good 1964 62.5 m 45,000
BNSF RY UP AMTRAK MOJAVE California Fair 1962 136.2 m 45,000
SANTA ANA RIVER California Good 1970 112.2 m 45,000
26TH STREET California Good 1968 37.5 m 45,000
INTERSTATE 5 California Fair 1974 90.2 m 45,000
BULL CREEK California Good 1955 18.3 m 45,000
INTERSTATE 680 California Fair 1974 99.1 m 45,000
NORRIS RD UP RR OILDALE California Good 1964 107.0 m 45,000
NORRIS RD UP RR OILDALE California Good 1964 107.0 m 45,000
I 10 I 215 CON RR ST California Fair 1972 800.1 m 45,000
INTERSTATE 710 California Fair 1957 69.8 m 45,000
STATE ROUTE 85 California Fair 1994 90.5 m 45,000
FEDERAL STORM CHANNEL California Good 1950 10.1 m 45,000
X ST-E50 X ST BROADWAY California Good 1968 297.2 m 45,000
LOS ANGELES RIVER California Good 1951 33.5 m 44,972
ANTELOPE CREEK California Fair 2000 124.0 m 44,970
ROUTE 101 California Fair 1959 62.2 m 44,585
AIRPORT WAY California Fair 1988 49.4 m 44,500
PIONEER AVENUE California Good 1984 33.8 m 44,500
EAST MAIN STREET California Fair 1961 45.4 m 44,500
FIFTH STREET California Good 1992 44.5 m 44,500
TECHNOLOGY DRIVE California Good 1972 43.7 m 44,500
UP RR & AMTRAK California Fair 1936 80.2 m 44,500
METCALF STREET California Fair 1964 44.8 m 44,500
SANTA ANA RIVER California Good 1984 263.0 m 44,500
PIONEER AVENUE California Good 1992 32.6 m 44,500
BROADWAY California Fair 1965 45.4 m 44,500
10TH STREET WEST California Fair 1972 60.5 m 44,500
S AMARGOSA CREEK California Good 1972 47.3 m 44,500
RANCHO VISTA BOULEVARD California Good 1972 88.6 m 44,500
AVENUE 24 California Good 2011 42.6 m 44,500
AVENUE "O-8" California Fair 1972 44.4 m 44,500
10TH STREET WEST California Fair 1972 60.5 m 44,500
AIRPORT WAY California Fair 1988 49.4 m 44,500
S405-DEVONSHIRE ST OFFRP California Good 1977 34.4 m 44,500
TECHNOLOGY DRIVE California Good 1972 41.0 m 44,500
LOFTUS DIVERSION CHANNEL California Fair 1970 6.4 m 44,500
RANCHO VISTA BOULEVARD California Good 1972 88.6 m 44,500
CANADA ROAD California Fair 1969 54.3 m 44,500
SANTA ANA RIVER California Good 1992 262.4 m 44,500
PLUNGE CREEK/SERVICE RD California Good 1984 46.3 m 44,500
FARM HILL BOULEVARD California Poor 1969 79.5 m 44,500
PLUNGE CREEK/SERVICE RD California Good 1992 46.6 m 44,500

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.