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.

Clear
BridgeLocationConditionYear BuiltLengthADT
LITTLE CHICO CREEK California Fair 1965 24.4 m 24,750
STATE ROUTE 32 EB California Good 1965 32.6 m 24,750
LITTLE CHICO CREEK California Fair 1965 24.4 m 24,750
PEDESTRIAN WALKWAY California Good 1953 7.0 m 24,738
RIO HONDO RIV California Poor 1951 158.5 m 24,717
US HIGHWAY 101 California Fair 1958 107.9 m 24,700
STATE ROUTE 85 & RAMPS California Good 1994 124.0 m 24,700
STATE ROUTE 52 California Good 1987 68.3 m 24,700
E FK SAN LUIS OBISPO CRK California Fair 1978 13.7 m 24,700
US HIGHWAY 101 California Fair 1958 108.8 m 24,700
SAN ANTONIO CREEK CHAN California Good 1939 27.4 m 24,700
BOUTON CRK California Good 1955 11.5 m 24,698
CITY CREEK California Fair 2013 117.3 m 24,650
SAW PIT WASH California Poor 1952 20.1 m 24,644
ALHAMBRA WASH California Good 1935 29.0 m 24,637
SAN DIMAS WASH California Good 1963 29.9 m 24,624
ROUTE 101 California Good 1975 82.2 m 24,624
Thompson Creek California Good 1998 10.2 m 24,624
Marshall Creek Channel California Good 1966 8.8 m 24,624
Live Oak Canyon Channel California Good 1996 41.8 m 24,624
BIG CHICO CREEK California Fair 1912 15.8 m 24,621
CHATSWORTH STREET California Fair 1977 54.6 m 24,600
SCHRAMM CREEK California Fair 1966 9.2 m 24,600
MTDB BNSF RY AMTRAK ROSE California Good 1966 78.9 m 24,600
INTERSTATE 5 California Good 1966 107.3 m 24,600
SAN DIEGO CREEK CHANNEL California Fair 1980 48.2 m 24,600
L A RIV UP BNSF MYERS California Fair 1929 404.5 m 24,550
CROSS CREEK California Fair 1916 30.5 m 24,500
CALTRAIN UP RR AMTRAK California Fair 1992 142.3 m 24,500
CALTRAIN UP RR AMTRAK California Fair 1992 142.3 m 24,500
STATE ROUTE 94 California Fair 1957 89.3 m 24,500
HARBISON CANYON RD California Good 1966 40.8 m 24,500
LAMBERT RD California Good 2022 53.2 m 24,500
HARBISON CANYON RD California Good 1966 40.8 m 24,500
INTERSTATE 805 & RAMPS California Fair 1972 265.2 m 24,500
CHINA BASIN BERRY 6 ST California Fair 1998 421.1 m 24,500
IMPERIAL HIGHWAY California Good 1993 137.2 m 24,500
BASALT ROAD California Good 1944 10.6 m 24,500
CROSS CREEK California Fair 1951 29.6 m 24,500
CROSS CREEK California Good 1951 19.8 m 24,500
CROSS CREEK California Fair 1931 18.6 m 24,500
CROSS CREEK California Good 1951 29.6 m 24,500
MOJAVE RIVER California Fair 1961 306.6 m 24,500
CROSS CREEK California Fair 1971 37.8 m 24,500
CROSS CREEK California Fair 1951 16.5 m 24,500
CROSS CREEK California Fair 1916 14.3 m 24,500
CROSS CREEK California Fair 1951 10.1 m 24,500
SJVR California Poor 1957 37.5 m 24,500
MOJAVE RIVER California Fair 1961 306.6 m 24,500
BERNAL ROAD California Fair 1994 53.5 m 24,500

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.