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
DAY CANYON CHANNEL California Good 1975 39.6 m 29,000
ALL AMERICAN CANAL California Good 1938 9.8 m 29,000
SUNSET CHANNEL California Good 1966 7.6 m 29,000
SAN ANTONIO CREEK California Fair 1958 10.4 m 29,000
SAN ANTONIO CREEK California Good 1916 8.8 m 29,000
I 10 I 15 & CONNS California Fair 1975 411.5 m 29,000
CALIFORNIA AQUEDUCT California Fair 1968 32.3 m 29,000
TEMECULA CREEK California Fair 2000 88.4 m 29,000
EAST BRANCH CANAL California Fair 1914 7.0 m 29,000
OSWELL STREET California Good 1974 46.5 m 29,000
WEST SIDE CANAL California Good 1967 10.4 m 29,000
AUBURN RAVINE California Fair 1926 36.6 m 29,000
SERRANO CREEK California Good 1969 23.2 m 29,000
US HIGHWAY 101 California Fair 2012 95.1 m 29,000
GREENVILLE-BANNING CHAN California Fair 1962 7.0 m 29,000
COYOTE CR California Good 1958 85.6 m 28,988
DOMINGUEZ CHAN California Fair 1962 31.7 m 28,968
I 405 California Fair 1963 44.5 m 28,960
SAN SEVAINE CHANNEL California Fair 2006 13.6 m 28,931
ROUTE 101 California Good 1951 80.5 m 28,900
FULLERTON CREEK CHANNEL California Good 1977 11.3 m 28,900
STATE ROUTE 1 California Good 1948 67.1 m 28,896
DECLEZ CHANNEL California Fair 1984 20.5 m 28,884
DEER CREEK CHANNEL California Good 1982 17.4 m 28,880
SAN GABRIEL RIV California Fair 1951 92.8 m 28,840
PALO VERDE DRN California Good 1961 10.1 m 28,832
DAYTON CREEK California Fair 1963 12.2 m 28,824
DAYTON CREEK California Good 1973 7.9 m 28,824
CROW CREEK California Good 1971 17.5 m 28,800
CROW CREEK California Good 1970 14.9 m 28,800
CROW CREEK California Fair 1974 12.2 m 28,800
CROW CREEK California Fair 1974 12.2 m 28,800
A RD California Good 2010 24.0 m 28,760
US HWY 101 (@PM 95.44) California Good 1969 64.3 m 28,750
INTERSTATE 8 California Good 1960 96.6 m 28,740
LAGUNA CREEK EAST BRANCH California Good 2018 10.8 m 28,716
SOLEDAD CYN RD / SPRR California Good 2009 115.9 m 28,716
PACOIMA WASH California Good 1933 16.8 m 28,715
GALINDO CREEK California Fair 1968 7.8 m 28,708
EAST TWIN CREEK CHANNEL California Fair 1961 13.1 m 28,703
SANTA ANA RIVER California Good 1972 251.2 m 28,700
GRAYSON CREEK California Poor 2005 104.8 m 28,700
LOS ANGELES RIVER California Good 1952 17.4 m 28,653
GRIDLEY DRN California Fair 1964 14.8 m 28,629
SAN GABRIEL RIV California Good 1966 52.4 m 28,629
GRIDLEY DRN California Good 1962 7.6 m 28,629
PALO VERDE DRN California Good 1955 12.5 m 28,625
W ACCESS RD UC California Fair 1962 13.2 m 28,620
LEFFINGWELL CRK California Good 1970 15.5 m 28,620
SAN GABRIEL RIV California Good 1962 81.7 m 28,620

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.