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
STORM DRN #130 California Good 1945 17.6 m 23,108
ORRIS DITCH California Good 1967 23.8 m 23,100
KRUME DITCH California Good 1967 30.5 m 23,100
KRUME DITCH California Good 1967 30.5 m 23,100
BETA DITCH California Good 1967 20.1 m 23,100
BETA DITCH California Good 1967 20.1 m 23,100
TECKA DITCH California Fair 1967 40.2 m 23,100
TECKA DITCH California Fair 1967 40.2 m 23,100
IROLO DITCH California Good 1967 33.5 m 23,100
FAIRMOUNT AVE-W8 ON-RAMP California Fair 1984 46.3 m 23,100
SANTA ANA RIVER California Fair 1958 336.5 m 23,060
SAN DIMAS WASH California Good 1959 8.6 m 23,056
PURPLE DRAW California Good 1995 9.1 m 23,050
LAGUNA DE SANTA ROSA California Fair 2017 71.9 m 23,050
LOS ANGELES AQUEDUCT California Fair 1973 81.7 m 23,047
LOS COCHES CREEK CHANNEL California Good 1987 37.0 m 23,046
W10-S405 I 10 SEPULVEDA California Good 1963 400.8 m 23,003
TEMECULA CREEK California Fair 1990 164.6 m 23,000
GREENSTONE ROAD California Fair 1969 27.1 m 23,000
GREENSTONE ROAD California Good 1969 27.1 m 23,000
U.S. HIGHWAY 50 California Good 1973 80.2 m 23,000
RED HAWK PKWY-E50 ONRAMP California Good 2009 40.3 m 23,000
RED HAWK PKWY-E50 ONRAMP California Good 2009 41.1 m 23,000
BULL CREEK California Good 1954 18.0 m 23,000
MTDB LRT California Good 1988 114.3 m 23,000
MTDB BNSF AMTRAK PACIFIC California Good 1969 266.7 m 23,000
ALEMANY BLVD California Good 1951 54.9 m 23,000
INTERSTATE 880 California Fair 1998 93.0 m 23,000
BELL CREEK California Fair 1962 19.2 m 23,000
UP RR BNSF RY & AMTRAK California Good 1968 342.3 m 23,000
N/A California Good 1966 225.6 m 23,000
ALAMEDA CREEK California Fair 1958 46.9 m 23,000
STATE ROUTE 99 & RAMPS California Good 1963 102.7 m 23,000
STATE ROUTE 41 California Fair 1982 67.1 m 23,000
E180-S99 99 N99-W180 California Fair 1995 181.9 m 23,000
LAKE DRIVE California Fair 1976 45.4 m 23,000
OLNEY CREEK California Fair 1940 23.8 m 23,000
UNION DITCH California Good 1967 30.2 m 23,000
SHANTY DITCH California Good 1967 22.9 m 23,000
SHANTY DITCH California Fair 1967 22.9 m 23,000
AJAX DITCH California Good 1967 28.3 m 23,000
AJAX DITCH California Good 1967 28.3 m 23,000
ORRIS DITCH California Good 1967 23.8 m 23,000
DETERMINATION DITCH California Fair 1967 25.6 m 23,000
DETERMINATION DITCH California Good 1967 25.6 m 23,000
CANYON CREEK California Fair 1942 36.3 m 23,000
OREGON GULCH California Fair 1942 26.5 m 23,000
A.C.I.D. CANAL California Fair 1942 24.4 m 23,000
LAS LLAJAS CREEK California Good 1965 9.4 m 23,000
MISSION STORM DRAIN California Fair 1927 9.3 m 23,000

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.