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
STOCKTON DIVERTING CANAL California Poor 1967 68.9 m 13,366
WOODBRIDGE S MAIN CANAL California Fair 1963 9.2 m 13,343
LOS ANGELES RIVER California Good 1958 29.6 m 13,336
LEDGEWOOD CREEK California Fair 1982 14.9 m 13,330
NATIVIDAD CREEK California Good 1998 17.1 m 13,328
WILDCAT CREEK California Fair 1973 7.9 m 13,320
WILDCAT CREEK California Good 1960 12.5 m 13,320
BIG DALTON WASH California Good 1959 20.1 m 13,309
HANSEN ROAD California Fair 1967 20.8 m 13,300
TULE RIVER California Good 1970 73.8 m 13,300
ALAMEDA CREEK California Fair 1968 6.4 m 13,300
INTERSTATE 580 California Fair 1964 81.1 m 13,300
PIETA CREEK California Fair 2003 38.7 m 13,300
HILLSIDE ABOVE RIVER California Good 1989 107.4 m 13,300
RUSSIAN NCRA/NWP GEYSERS California Fair 1989 214.3 m 13,300
FROG WOMAN SLIDE California Good 1998 158.5 m 13,300
ESCONDIDO CREEK California Fair 1970 21.6 m 13,300
RR TRACKS: BART UPRR California Good 2017 157.0 m 13,300
INTERSTATE 5 California Fair 1966 89.9 m 13,300
W10-S605 CONNECTOR RAMP California Fair 1964 35.2 m 13,300
WASHINGTON CHANNEL California Good 1959 8.2 m 13,300
VALLEY VIEW RD California Fair 1966 25.1 m 13,300
AUBURN RAVINE California Good 1989 6.7 m 13,300
AUBURN RAVINE California Fair 1989 7.0 m 13,300
UP RR & ACE California Poor 1967 55.4 m 13,300
UP RR & ACE California Poor 1967 55.4 m 13,300
VALLEY VIEW RD California Fair 1966 25.1 m 13,300
UP RR & ACE California Poor 1967 84.5 m 13,300
VALPICO ROAD California Fair 1966 22.6 m 13,300
VALPICO ROAD California Fair 1966 22.6 m 13,300
UP RR & ACE California Poor 1967 84.5 m 13,300
HANSEN ROAD California Fair 1967 20.8 m 13,300
UNION HOUSE CREEK California Fair 1975 20.3 m 13,295
LAUREL CYN BLVD California Good 1976 46.3 m 13,292
LINDERO CYN CRK California Fair 2009 36.0 m 13,287
LINDERO CYN CHAN California Good 1975 10.4 m 13,287
SAN DIEGO CREEK California Fair 1968 46.0 m 13,270
ROUTE 210 PAXTON RA California Good 1975 507.6 m 13,262
DRONFIELD AVENUE California Good 1975 49.1 m 13,262
SAN DIEGO RIVER California Fair 1981 8.2 m 13,262
ROUTE 101 California Good 2013 65.2 m 13,260
HORSE CANYON California Fair 1993 13.3 m 13,260
AMARGOSA CRK California Fair 2000 18.4 m 13,260
FANCHER CREEK CANAL California Fair 2009 36.1 m 13,250
SPBR & GARFIELD AVE California Poor 1972 59.1 m 13,250
ARMSTRONG AVE California Good 2009 74.3 m 13,250
BELMONT AVE California Fair 2009 81.3 m 13,250
ARMSTRONG AVE California Good 2009 72.2 m 13,250
TEMPERANCE AVE California Good 2009 73.7 m 13,250
SAN MARCOS CREEK California Good 2020 67.7 m 13,250

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.