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
I 10 I 215 CONNS RIV California Fair 1972 774.2 m 13,500
ROUTE 1 California Fair 1926 45.7 m 13,500
ST RTE 128 (CANYON RD) California Good 1975 45.7 m 13,500
PETERS CANYON WASH California Good 1999 33.1 m 13,500
SANTA ANA RIVER CHANNEL California Good 1989 124.4 m 13,500
STATE ROUTE 78 California Fair 1971 62.2 m 13,500
BURCH CREEK California Good 1966 71.3 m 13,500
BURCH CREEK California Good 1966 71.3 m 13,500
JEWETT CREEK California Good 1966 48.2 m 13,500
JEWETT CREEK California Good 1966 48.2 m 13,500
GUADALUPE RIVER California Good 1958 52.4 m 13,500
INTERSTATE 580 California Poor 1987 327.7 m 13,500
RASMUSSEN WASH California Fair 1992 7.6 m 13,500
OGATA WASH California Good 1992 8.8 m 13,500
MARIVICK WASH California Fair 1992 6.4 m 13,500
STATE ROUTE 91 & RAMPS California Fair 2004 75.0 m 13,500
US HIGHWAY 101 California Good 1960 62.6 m 13,500
NCRRA/NWP RR California Fair 1969 32.0 m 13,500
ARROYO DE LA LAGUNA California Good 1939 94.5 m 13,500
STATE ROUTE 84 California Fair 1941 24.1 m 13,500
ALAMEDA CR UPRR BNSF ACE California Fair 1947 302.1 m 13,500
BIG PINE CREEK California Good 1993 9.4 m 13,500
COLD SPRING CANYON California Fair 1963 371.2 m 13,500
VEHICLE & CATTLE ACCESS California Good 1963 7.3 m 13,500
ALAMO PINTADO CREEK California Fair 1954 35.1 m 13,500
SANTA ANA RIVER CHANNEL California Fair 1989 124.4 m 13,500
UP RR & AMTRAK California Poor 1981 64.6 m 13,495
EATON WASH California Poor 1956 17.7 m 13,481
BALLONA CREEK California Good 1974 16.2 m 13,472
AMARGOSA DRN California Good 1990 7.6 m 13,464
ROUTE 101 California Good 1962 84.7 m 13,463
M.I.D. LATERAL #1 California Fair 1960 7.6 m 13,456
KASEBERG CREEK California Good 2007 15.2 m 13,450
HILLSIDE California Fair 2003 23.8 m 13,450
HERNDON CANAL California Fair 1959 12.2 m 13,444
DEER CREEK CHANNEL California Good 1981 13.6 m 13,440
S1-LINCOLN BL OFF-RAMP California Fair 1992 144.5 m 13,440
LITTLE DALTON WASH California Poor 1959 15.6 m 13,433
GRAPEFRUIT BLVD & UP RR California Fair 2007 90.0 m 13,428
ST RTE 204 (UNION AVE) California Fair 1959 55.5 m 13,403
ULATIS CREEK California Good 1970 18.3 m 13,400
FORESTER CREEK California Fair 2000 36.5 m 13,400
CAMINO DEL RIO SO RAMPS California Good 1986 191.1 m 13,400
CAT TAIL SLOUGH California Fair 1910 6.3 m 13,400
DRAINAGE DITCH California Good 1988 16.2 m 13,400
FOWLER SWITCH CANAL California Fair 1925 29.0 m 13,400
LOS ANGELES RIV E91-N710 California Good 1971 316.4 m 13,400
FOWLER SWITCH CANAL California Fair 1962 43.0 m 13,400
UP RR BNSF RY AMTRAK California Poor 1978 277.7 m 13,375
SAN DIMAS WASH California Fair 1959 10.4 m 13,366

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.