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
STATE ROUTE 85 California Fair 1991 56.8 m 25,300
WEST BRANCH TUJUNGA WASH California Good 1951 41.3 m 25,300
LOS ANGELES RIVER California Good 1952 50.6 m 25,300
LOS ANGELES RIV California Fair 1931 159.4 m 25,265
LONGVEST DRN California Good 1954 8.8 m 25,262
INDUSTRIAL UP RR AMTRAK California Good 2012 118.5 m 25,250
INDUSTRIAL UP RR AMTRAK California Good 2012 116.8 m 25,250
SOUTH INGRAM SLOUGH California Fair 2012 68.8 m 25,250
SOUTH INGRAM SLOUGH California Good 2012 69.9 m 25,250
N. FORK SAN MARCOS CREEK California Good 1996 27.0 m 25,250
SPRING ST SDIV RR LRT California Poor 1962 85.6 m 25,212
24TH LRT UP RR WP BY California Fair 1955 109.4 m 25,204
RIO HONDO California Good 1982 101.8 m 25,203
ROUTE 1 California Good 1933 44.8 m 25,200
STATE ROUTE 55 California Good 1988 76.5 m 25,200
LIMEKILN CANYON WASH California Good 1980 89.9 m 25,200
SAND CREEK California Good 1937 10.4 m 25,200
UP RR California Fair 1967 7.2 m 25,190
CHABOT CREEK California Fair 1960 7.7 m 25,150
MISSION STORM DRAIN California Fair 1950 8.2 m 25,135
WILDCAT CREEK California Good 1994 10.4 m 25,106
UP BNSF AMTRAK BIKE PATH California Fair 1960 64.0 m 25,104
CHICKEN RANCH SLOUGH California Good 1940 9.1 m 25,101
STATE ROUTE 94 California Fair 1990 131.4 m 25,100
WEST BRANCH LLAGAS CREEK California Good 2009 46.0 m 25,100
ZUMA CREEK California Good 1927 30.2 m 25,100
AMARGOSA DRN California Fair 1968 54.6 m 25,064
SULLIVAN CREEK California Poor 1991 36.6 m 25,060
LOS ANGELES RIVER California Good 1951 20.4 m 25,040
MOREY ARROYO California Good 1965 7.6 m 25,020
MISSION ZANJA California Good 1965 9.8 m 25,020
ARROYO VIEJO California Good 1969 6.7 m 25,000
PELTIER ROAD California Fair 1979 35.3 m 25,000
ROUTE 101 California Good 1951 106.7 m 25,000
TURNER ROAD California Fair 1979 31.4 m 25,000
OLIVE AVE California Good 1999 41.8 m 25,000
SAN LEANDRO CREEK California Fair 1901 23.5 m 25,000
STATE ROUTE 180 & RAMPS California Fair 1999 287.0 m 25,000
U.S. HIGHWAY 50 California Good 1994 82.3 m 25,000
AMERICAN RIVER LK NATOMA California Fair 1999 690.6 m 25,000
TURNER ROAD California Good 1979 31.4 m 25,000
INTERSTATE 8 California Fair 1983 96.9 m 25,000
STATE ROUTE 110 & RAMPS California Good 1953 96.0 m 25,000
INTERSTATE 215 & RAMPS California Good 2023 73.1 m 25,000
SULPHUR CREEK California Fair 1936 8.2 m 25,000
LAS TRAMPAS CREEK California Fair 1996 51.2 m 25,000
INTERSTATE 880 California Poor 1954 94.4 m 25,000
EUCLID AVE California Good 1960 40.8 m 25,000
STATE ROUTE 41 California Good 1999 88.4 m 25,000
INTERSTATE 5 California Fair 1984 75.9 m 25,000

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.