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
SWEETWATER RIVER California Good 2019 189.0 m 15,350
BIG DALTON WASH California Fair 1956 36.2 m 15,347
ALL AMERICAN CANAL California Fair 1938 11.2 m 15,343
OSO CREEK California Poor 1973 7.9 m 15,313
OSO CREEK SERVICE ROAD California Good 1973 7.6 m 15,313
JEFFERSON BLVD California Good 1967 90.6 m 15,305
76TH AVE DRAIN California Good 2000 21.3 m 15,300
AMTRAK ESPERANZA RD California Good 1998 97.2 m 15,300
TURALA DITCH California Fair 1979 25.3 m 15,300
TURALA DITCH California Fair 1989 25.0 m 15,300
MEMEL DITCH California Poor 1989 16.8 m 15,300
DINAL DITCH California Fair 1989 19.2 m 15,300
LOS ANGELES RIVER California Fair 2008 154.0 m 15,300
KINGS STORMWATER CHANNEL California Fair 2000 20.1 m 15,300
LOWEN DITCH California Fair 2000 21.3 m 15,300
SAN RAMON CREEK BYPASS California Good 1986 11.0 m 15,300
JENSEN SLOUGH California Good 1964 7.9 m 15,300
DINAL DITCH California Good 1979 16.8 m 15,300
ROUTE 60 California Good 1970 90.4 m 15,300
TRAVERTINE DITCH California Fair 1989 18.3 m 15,300
TRAVERTINE DITCH California Good 1979 18.0 m 15,300
AMARGOSA DRN California Fair 1972 31.1 m 15,300
SUSAN RIVER California Fair 1964 41.6 m 15,300
S280-87 I280 87-N280 California Fair 1969 88.1 m 15,300
MEMEL DITCH California Poor 1979 16.2 m 15,300
PERONE DITCH California Fair 1989 14.3 m 15,300
SUGINO DITCH California Good 1979 30.8 m 15,300
ROUTE 105 & LRT California Fair 1988 83.5 m 15,300
SUGINO DITCH California Fair 1989 34.7 m 15,300
AMARGOSA CRK California Good 1997 14.8 m 15,300
ANITA DITCH California Fair 1979 12.8 m 15,300
BIRCH ROAD California Fair 2007 65.6 m 15,300
HUTTON CREEK California Fair 1974 39.3 m 15,300
ANITA DITCH California Fair 1989 12.2 m 15,300
CALABAZAS CREEK California Fair 1989 23.8 m 15,300
COTTONWOOD CREEK California Fair 1974 53.0 m 15,300
OTAN DITCH California Poor 1989 39.0 m 15,300
PERONE DITCH California Good 1979 14.9 m 15,300
SOSTO DITCH California Good 1979 18.0 m 15,300
COPHY DITCH California Poor 1989 28.3 m 15,300
MARSHBURN CHANNEL California Good 1991 13.7 m 15,300
SOSTO DITCH California Fair 1989 17.7 m 15,300
BIRCH ROAD California Good 2007 65.6 m 15,300
SAN CLEMENTE CREEK California Fair 1970 145.1 m 15,300
LINE CANAL California Fair 1917 6.4 m 15,300
OTAN DITCH California Fair 1979 38.1 m 15,300
COPHY DITCH California Poor 1979 30.8 m 15,300
STATE ROUTE 99 California Good 2018 65.6 m 15,275
NB 99 ONRAMP RR TRACKS California Good 2018 117.0 m 15,275
RTE 2 BROADWAY COLORADO California Good 1976 436.3 m 15,273

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.