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
BEACH LAKE California Poor 1975 175.9 m 46,500
MARINA LAGOON California Poor 1963 171.6 m 46,460
OLIVE AVENUE California Good 1999 41.5 m 46,370
MOJAVE RIVER California Fair 1963 249.6 m 46,361
SAND CANYON CHANNEL California Good 1970 7.6 m 46,300
ARROYO VIEJO California Fair 1950 9.8 m 46,294
ELMHURST CREEK California Fair 1966 18.6 m 46,294
UP RR BNSF AMTRAK BARTD California Fair 1966 96.0 m 46,294
SAN LEANDRO CREEK California Fair 1968 39.3 m 46,294
BERRYESSA CREEK California Fair 2018 20.6 m 46,150
SR 238 & CONNECTORS California Fair 1988 249.9 m 46,000
BONSALL CREEK California Good 2011 6.7 m 46,000
STEVENS CREEK California Fair 1967 19.8 m 46,000
KERN RIVER California Fair 1990 170.7 m 46,000
SAN MARTINEZ GRANDE CRK California Good 1998 25.6 m 46,000
A.C.I.D. CANAL California Fair 1948 8.5 m 46,000
SAGE ST California Good 1979 32.6 m 46,000
OLD NEWPORT BLVD DRAIN California Good 2000 7.4 m 46,000
SAGE ST California Good 1979 29.3 m 46,000
SAN LUIS REY RIVER California Fair 1983 203.0 m 46,000
STATE ROUTE 60 California Good 1966 73.5 m 45,900
FLOOD FLOW CHANNEL California Good 1952 89.9 m 45,900
I 5 & SR 118 CONNS WASH California Good 1976 508.1 m 45,883
U.S. HIGHWAY 101 California Fair 1960 84.7 m 45,851
INTERSTATE 5 California Good 1988 88.7 m 45,709
RCTC & BNSF California Fair 2014 43.3 m 45,596
MARINE STAD / APPIAN California Poor 1955 243.8 m 45,571
SANTA CLARA RIVER California Fair 1977 400.2 m 45,500
WINDSOR CREEK California Fair 1962 8.1 m 45,500
FORNAT WASH California Fair 1940 20.4 m 45,500
WEST CHANNEL STUBBY WASH California Good 1940 15.0 m 45,500
DEER CREEK California Good 2018 49.6 m 45,500
DRY CREEK ROAD California Poor 1960 53.9 m 45,500
WESTSIDE RD California Poor 1960 55.5 m 45,500
MILLARD CANYON WASH California Fair 1966 19.2 m 45,500
I 710 I 10 CONNS RAMONA California Fair 1960 416.8 m 45,500
WILSON WAY California Fair 1992 48.8 m 45,500
WEST SLOUGH California Fair 1960 6.1 m 45,500
FORNAT WASH California Good 1966 17.0 m 45,500
MILLARD CANYON WASH California Good 1966 19.2 m 45,500
WILSON WAY California Fair 1992 48.8 m 45,500
INTERSTATE 10 California Fair 1959 69.2 m 45,500
DRAIN California Fair 1965 10.4 m 45,500
EAST CHANNEL STUBBY WASH California Fair 1966 17.7 m 45,500
EAST CHANNEL STUBBY WASH California Good 1940 22.3 m 45,500
BALFOUR ROAD California Good 2018 60.2 m 45,500
ANAHEIM BARBER CITY CH California Good 1976 22.3 m 45,500
WEST CHANNEL STUBBY WASH California Fair 1966 12.0 m 45,500
SAN MARCOS CREEK California Fair 1971 57.3 m 45,460
TELEGRAPH CANYON CHANNEL California Good 1988 19.5 m 45,423

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.