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
THREE ROCKS RD California Good 1967 20.1 m 16,000
LAS LLAGAS UC California Good 1958 9.4 m 16,000
THREE ROCKS RD California Good 1967 20.1 m 16,000
SR 110 ARROYO SECO ETC California Good 1912 58.6 m 16,000
CORRAL HOLLOW CREEK California Poor 1966 38.5 m 16,000
LAS LLAGAS UC California Good 1958 9.4 m 16,000
INTERSTATE 710 California Good 1960 43.9 m 16,000
CORRAL HOLLOW CREEK California Poor 1966 38.5 m 16,000
GOSSAGE CREEK California Good 1936 13.7 m 16,000
LA PAZ EQUIP UC California Good 1968 7.0 m 16,000
SANTA ROSA CREEK California Fair 2000 63.0 m 16,000
ZACA CREEK California Good 1965 6.7 m 16,000
SAN ANTONIO CHANNEL California Fair 1958 10.4 m 15,990
COACHELLA CANAL California Good 2002 13.4 m 15,986
UP RR & AMTRAK California Fair 1953 52.7 m 15,979
COYOTE CR California Fair 1965 115.8 m 15,963
S FK BLACK RASCAL CREEK California Good 1927 15.3 m 15,950
BLACK RASCAL CANAL California Good 1916 15.9 m 15,950
TOPANGA CREEK California Good 1941 35.4 m 15,950
CUCAMONGA CREEK CHANNEL California Good 1979 33.1 m 15,943
CHARTER OAK WASH California Good 1965 7.0 m 15,913
BROADWAY California Fair 1968 35.4 m 15,900
ARROYO SECO CHANNEL California Good 1939 49.4 m 15,900
SALINAS RIVER California Good 1956 550.4 m 15,900
N ALMADEN BOULEVARD California Fair 1988 45.8 m 15,900
BARRANCA CHANNEL California Good 1975 6.4 m 15,900
U.S. HIGHWAY 101 California Fair 1987 493.4 m 15,900
NEW ALAMO CREEK California Fair 2018 27.3 m 15,867
MOSHER SLOUGH California Good 1925 18.9 m 15,859
SUNNYSLOPE STORM CHANNEL California Fair 1965 6.7 m 15,852
WILLOW CREEK California Good 1988 12.8 m 15,842
ROUTE 101 California Good 1996 60.0 m 15,820
NEVA DITCH California Fair 2000 18.3 m 15,800
NEVA DITCH California Fair 2001 18.3 m 15,800
ARRIBA DITCH California Fair 2000 18.3 m 15,800
INTERSTATE 8 California Good 1962 110.3 m 15,800
SR 99 BUCK OWENS CALLOWY California Fair 1963 189.6 m 15,800
STATE ROUTE 4 California Fair 2017 874.9 m 15,800
INDIAN SP FLD CNTRL CHAN California Fair 1982 11.6 m 15,800
MILLER SLOUGH California Fair 1941 13.4 m 15,800
STATE ROUTE 94 EB California Fair 1958 57.6 m 15,800
STATE ROUTE 44 California Good 1985 66.3 m 15,800
BEAR RIVER (RIO OSO) California Fair 1961 464.7 m 15,800
MWD EASEMENT California Good 1990 65.8 m 15,788
SAN TOMAS AQUINO CREEK California Fair 1966 18.6 m 15,780
LAS TRAMPAS CREEK California Fair 1967 30.2 m 15,780
SAN SEVAINE CHANNEL California Good 2001 17.7 m 15,775
WILD CAT CREEK California Fair 1989 28.0 m 15,759
ACTA California Fair 2000 17.9 m 15,758
WILSON CYN CRK California Good 1962 7.3 m 15,753

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.