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
TRACY BLVD California Good 1970 47.7 m 47,500
BREA CANYON CREEK California Fair 1959 20.4 m 47,500
SUGAR SPUR RR California Fair 1970 59.4 m 47,500
I 580 SR 24 MACARTHUR California Good 1970 1,563.9 m 47,500
SANTA CLARA RIV California Good 1972 158.8 m 47,494
OLIVE STREET California Fair 1964 47.3 m 47,400
CARBON CYN DIVERSION CHA California Good 1960 23.8 m 47,400
PORTOLA PARKWAY California Good 1998 56.0 m 47,200
SANTIAGO AQUEDUCT California Good 1998 54.0 m 47,200
PORTOLA PARKWAY California Good 1998 54.9 m 47,200
SANTIAGO AQUEDUCT California Good 1998 68.6 m 47,200
CONTRA COSTA CANAL California Good 1997 94.3 m 47,000
WILD ANIMAL TRAIL California Fair 2003 18.9 m 47,000
INTERSTATE 680 California Fair 1963 377.3 m 47,000
WOLF CREEK California Good 1969 7.6 m 47,000
GRANT LINE RD California Fair 1970 107.7 m 47,000
SERRANO CREEK California Fair 1975 12.2 m 47,000
INTERSTATE 5 RAMP California Fair 2002 97.8 m 47,000
CARSON STREET California Fair 1966 49.1 m 47,000
STEVENS CREEK California Fair 1967 19.8 m 47,000
ADAMS BARRANCA California Good 1965 7.9 m 47,000
MIDDLE CHANNEL DAY WASH California Good 1914 7.3 m 47,000
I 580 & CALAVERAS AVE California Fair 1965 200.9 m 47,000
GRANT LINE RD California Fair 1970 107.7 m 47,000
FOUNTAIN VALLEY CHANNEL California Good 1966 9.1 m 47,000
CORRAL HOLLOW RD California Good 1970 29.3 m 47,000
NEWPORT BEACH CHANNEL California Good 1936 62.8 m 47,000
IMPERIAL CHANNEL California Fair 1968 8.5 m 47,000
SEGUNDA DESHECHA CANADA California Fair 1981 11.3 m 47,000
CARSON STREET California Fair 1966 49.1 m 47,000
CALAVERAS AVE California Fair 1965 36.6 m 47,000
CORRAL HOLLOW RD California Good 1970 29.3 m 47,000
ST RTE 1 (PCH) California Good 1999 67.6 m 47,000
BULL CREEK California Good 1955 20.4 m 47,000
CAVALLO ROAD California Good 2016 40.2 m 47,000
CAVALLO ROAD California Good 2016 40.2 m 47,000
BART TRACKS ACCESS ROAD California Fair 2016 18.3 m 47,000
UP RR California Fair 2002 34.8 m 47,000
IDAHO-MARYLAND ROAD California Fair 1969 27.1 m 47,000
LOS ANGELES RIVER California Good 1925 92.7 m 46,978
BULL CREEK California Good 1955 10.1 m 46,514
EB 10-6TH ST OFF RAMP California Good 2011 35.0 m 46,500
ALPINE RD & LOS TRANCOS California Fair 1969 111.3 m 46,500
SAN FRANCISQUITO CREEK California Poor 1969 74.7 m 46,500
ALPINE RD & LOS TRANCOS California Poor 1969 111.3 m 46,500
N605-W210 BNSF LACMTA California Good 1970 134.7 m 46,500
SPRING STREET California Fair 1976 56.3 m 46,500
SAN FRANCISQUITO CREEK California Poor 1969 74.7 m 46,500
CAMINO DE LA REINA SD RI California Good 1970 312.1 m 46,500
UP RR California Good 1983 56.1 m 46,500

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.