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
TONO DITCH California Fair 1965 12.8 m 37,500
THOMPSON CREEK California Fair 1974 12.5 m 37,485
RIO HONDO California Fair 1953 65.4 m 37,484
I 5 & SR4 CONS SLU 3 STS California Fair 1972 1,674.0 m 37,450
DOMINGUEZ CHAN California Good 1958 24.1 m 37,440
RIO HONDO CHAN California Fair 2009 168.8 m 37,418
STATE ROUTE 99 California Good 1965 89.6 m 37,400
ROUTE 163 & RAMP California Good 1972 102.1 m 37,400
RTES 105 & 710 LRT CONN California Good 1990 814.6 m 37,390
E105-S710 CONNECTOR RAMP California Good 1990 168.6 m 37,390
SAN DIMAS WASH California Fair 1962 7.0 m 37,389
TUOLUMNE RIVER California Poor 1958 200.3 m 37,377
WHITEWATER RIVER California Fair 1976 157.1 m 37,370
CESAR E CHAVEZ AVENUE California Good 1959 32.6 m 37,362
LOS ANGELES RIVER California Good 1928 31.1 m 37,326
FIGUEROA STREET California Fair 1949 74.4 m 37,301
SANTA ANA RIVER CHANNEL California Poor 1970 121.6 m 37,300
MORO CREEK California Good 1924 7.0 m 37,250
US HIGHWAY 101 California Good 1974 80.2 m 37,234
ARROYO MOCHO California Fair 1974 42.7 m 37,200
LAKE HUGHES RD California Good 1968 57.9 m 37,177
LAKE HUGHES RD California Fair 1968 57.9 m 37,177
STATE ROUTE 183 California Good 1983 46.2 m 37,170
MISSION CENTER RD California Fair 1968 50.0 m 37,167
L A RIVER UP RR BNSF California Fair 1926 313.0 m 37,152
DAYTON CREEK California Fair 1964 32.9 m 37,110
UP RR & ATKINSON STREET California Fair 1988 73.2 m 37,100
UP RR BNSF AMTRAK DRY CR California Good 1988 236.2 m 37,100
LOS CERRITOS DR CHAN California Fair 1956 24.7 m 37,100
MOCKING BIRD CYN CREEK California Good 1955 11.0 m 37,078
SAN GABRIEL RIV California Good 1951 93.0 m 37,078
VERDUGO WA California Good 1939 24.4 m 37,044
SIXTH AVE California Good 1940 128.6 m 37,000
THUNDERBIRD CHANNEL California Good 1964 23.8 m 37,000
CAMINO CAPISTRANO California Fair 1960 67.7 m 37,000
SANTIAGO CREEK CHANNEL California Good 1918 61.9 m 37,000
INTERSTATE 880 California Fair 2005 107.0 m 37,000
LINCOLN UP RR BNSF RY California Fair 1972 181.4 m 37,000
WALNUT CREEK California Fair 1954 96.3 m 37,000
NB GOLDEN STATE-N99 ONRP California Fair 1963 28.0 m 37,000
MURRIETA CREEK California Fair 1970 110.1 m 37,000
TORO CREEK California Good 2023 17.4 m 37,000
TORO CREEK California Good 2023 17.4 m 37,000
SHEFFIELD DRIVE UC California Good 2023 37.2 m 37,000
BNSF RY AMTRAK METROLINK California Good 1976 54.6 m 37,000
UP RR RAIL YARD California Poor 1959 153.3 m 37,000
GOLDEN STATE RAIL WEBER California Good 2018 174.1 m 37,000
DOHENY PARK RD California Good 1976 50.0 m 37,000
EL CAPITAN WAY California Fair 1980 38.1 m 37,000
SAN JUAN CREEK California Good 1976 154.8 m 37,000

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.