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
PIXLEY SLOUGH California Fair 1962 8.2 m 12,583
WILSON CREEK California Good 2004 11.6 m 12,563
COTTONWOOD CREEK California Good 2014 22.0 m 12,556
OLIVE AVENUE California Good 1955 31.4 m 12,550
SAN PABLO CREEK California Poor 1955 23.5 m 12,540
EAST COYOTE WASH California Fair 1968 7.4 m 12,523
SANTA ANA RIVER California Fair 1929 164.9 m 12,519
STATE ROUTE 210 & RAMPS California Fair 1971 75.0 m 12,500
FUNK SLOUGH OVERFLOW California Good 1971 38.1 m 12,500
LURLINE CREEK California Good 1971 21.9 m 12,500
LURLINE CREEK California Good 1971 21.9 m 12,500
HOLLISTER AVE California Fair 1963 46.6 m 12,500
STONE CORRAL CREEK California Good 1971 21.9 m 12,500
CNFR & OLD HWY 99W California Good 1971 130.8 m 12,500
TEMPERANCE AVE California Good 2001 62.0 m 12,500
TENNESSEE STREET California Good 1992 91.4 m 12,500
HUNTERS CREEK California Good 1970 28.0 m 12,500
HUNTERS CREEK California Good 1970 28.0 m 12,500
ROUTE 110 California Good 1985 132.9 m 12,500
UP RR AMTRAK U.S. 101 California Good 1963 201.0 m 12,500
FUNK SLOUGH OVERFLOW California Good 1971 38.1 m 12,500
GOLETA SLOUGH California Fair 1963 78.8 m 12,500
WEST LIDO CHANNEL California Good 1930 57.6 m 12,500
TEMPERANCE AVE California Good 2001 62.0 m 12,500
STATE ROUTE 99 California Fair 1962 89.0 m 12,500
E GRDN GRVE WINTRBG CHAN California Good 1961 7.9 m 12,500
CANADA LARGA RD California Fair 1970 47.2 m 12,500
U.S. HIGHWAY 101 California Good 1975 68.3 m 12,500
UP RR AMTRAK S101-OFFRMP California Good 1963 146.9 m 12,500
PAULINE CREEK California Fair 1960 7.9 m 12,500
I-15 BALBOA MURPHY CYN California Good 1982 510.5 m 12,500
GOLD RUN CREEK California Fair 2008 28.7 m 12,500
STATE ROUTE 149 California Fair 2008 151.1 m 12,500
SAN JOSE CREEK California Poor 1963 58.5 m 12,500
EQUESTRIAN UC California Fair 1980 7.9 m 12,500
CANADA LARGA RD California Fair 1970 47.2 m 12,500
ROUTE 5 California Fair 1947 56.7 m 12,500
W37-S101 CONNECTOR RAMP California Fair 1964 48.8 m 12,500
US HIGHWAY 101 California Fair 1958 35.8 m 12,500
TWIN WARM CREEK California Fair 1960 42.0 m 12,500
S BRANCH CHOLLAS CREEK California Good 1940 31.7 m 12,500
PALM CANYON WASH California Good 1982 178.6 m 12,500
SAN MARCOS CREEK California Fair 2014 62.6 m 12,500
AUBURN RAVINE California Fair 1923 45.1 m 12,500
STATE ROUTE 4 California Fair 1958 111.3 m 12,500
MORMON SLOUGH California Good 1949 36.0 m 12,500
COYOTE CRK California Fair 1967 26.7 m 12,495
BASELINE STREET California Good 2013 106.8 m 12,491
COYOTE CREEK California Fair 1971 58.8 m 12,480
BREA CYN CHAN California Good 1966 6.7 m 12,463

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.