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
RIO HONDO California Poor 1941 147.5 m 33,974
PLACERTA CREEK California Fair 1993 46.9 m 33,946
PYRITE CHANNEL California Fair 1954 6.4 m 33,871
UP RR & AMTRAK California Good 1959 33.8 m 33,843
STATE ROUTE 60 California Good 1970 66.5 m 33,810
SPTCO / SAN JOSE CRK California Fair 1972 76.8 m 33,800
SAN LUIS REY RIVER California Fair 1965 194.8 m 33,800
MCDONNELL RD California Fair 1970 38.4 m 33,710
LOS ANGELES RIV California Good 1958 128.6 m 33,708
GREEN VALLEY CREEK California Poor 1961 43.9 m 33,700
MARSHBURN CHANNEL California Good 1990 10.4 m 33,700
INTERSTATE 10 RAMPS California Good 1975 79.2 m 33,700
ROUTE 15 California Fair 1981 93.6 m 33,700
COMPTON CREEK California Good 1952 25.3 m 33,685
BROWNS CANYON WASH California Good 1974 23.5 m 33,672
CALABASAS CREEK California Fair 1961 14.6 m 33,633
LAKE CHABOT CREEK California Good 1900 7.3 m 33,600
DOMINGUEZ CHAN California Poor 1963 95.4 m 33,600
WALNUT CREEK California Fair 1965 31.4 m 33,600
AMARGOSA CRK California Fair 1972 30.7 m 33,592
LOS ANGELES RIV California Good 1928 162.2 m 33,503
AVE B DRAIN 2 California Good 1968 13.1 m 33,500
AVE B DRAIN 3 California Good 1968 13.1 m 33,500
AVE B DRAIN 1 California Good 1968 13.1 m 33,500
BNSF RY & GARRARD BLVD California Fair 1991 278.4 m 33,500
AVE C DRAIN 5 California Good 1968 13.1 m 33,500
TVRR California Good 1976 50.3 m 33,500
COTTONWOOD ROAD California Good 1974 47.5 m 33,500
MADISON STREET California Fair 1976 38.0 m 33,500
AVE C DRAIN 4 California Good 1968 13.1 m 33,500
FRESNO RIVER California Good 1971 47.9 m 33,500
GIBSON CANYON CREEK California Fair 1974 8.9 m 33,500
SAN DIEGO CANAL California Good 1960 8.2 m 33,500
NAPA CREEK California Good 1964 32.9 m 33,500
NAPA CREEK California Good 1949 32.9 m 33,500
STATE ROUTE 85 California Good 1994 137.9 m 33,500
WISE CANAL California Good 1973 11.6 m 33,500
HOLSTEIN CREEK California Fair 1993 13.0 m 33,500
AVE D DRAIN 3 California Good 1968 13.1 m 33,500
AVE C DRAIN 1 California Good 1968 13.1 m 33,500
AVE C DRAIN 2 California Good 1968 13.1 m 33,500
LOS CERRITOS CHANNEL California Fair 1959 57.3 m 33,500
AVE C DRAIN 3 California Good 1968 13.1 m 33,500
AUBURN RAVINE California Good 1989 6.7 m 33,500
LOS CERRITOS CHANNEL California Fair 1955 57.2 m 33,500
AVE E DRAIN 2 California Good 1968 12.8 m 33,500
AVE E DRAIN 1 California Good 1968 12.8 m 33,500
STENMARK DR SB ON-RAMP California Fair 1956 80.2 m 33,500
AVE E DRAIN 3 California Good 1968 12.8 m 33,500
AVE D DRAIN 1 California Good 1968 13.1 m 33,500

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.