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
UP RAILROAD TRACKS California Good 2013 74.7 m 15,100
UP RAILROAD TRACKS California Good 2013 74.1 m 15,100
N&S163-N5 CONN RAMPS California Fair 1961 107.3 m 15,100
AUZERAIS AVE & VTA LRT California Fair 1988 125.0 m 15,100
LOS ANGELES RIVER California Good 1992 423.4 m 15,091
BALLONA CREEK California Fair 1937 62.2 m 15,078
SAN DIEGO CANAL California Good 1996 72.1 m 15,072
CUCAMONGA CREEK CHANNEL California Good 1973 46.9 m 15,052
SPRECKELS ROAD California Good 1967 38.9 m 15,050
SPRECKELS ROAD California Good 1967 38.9 m 15,050
TOPANGA CREEK California Good 1934 42.1 m 15,050
ARROYO MOCHO California Fair 2003 37.5 m 15,041
STEVENS CREEK California Fair 1922 16.4 m 15,041
ACTA California Fair 2000 17.9 m 15,014
TENNESSEE CREEK California Good 2012 19.5 m 15,010
IMPERIAL ON & OFF-RAMPS California Good 1989 489.2 m 15,001
SANTA MARGARITA RIVER California Poor 1960 69.0 m 15,000
BUENA VISTA DRIVE California Fair 1974 33.8 m 15,000
ELDER CREEK California Good 2006 16.5 m 15,000
COLOMA CREEK California Fair 1977 43.9 m 15,000
SICKLES AVENUE California Fair 1964 43.3 m 15,000
DAY CANYON CHANNEL California Fair 1975 33.5 m 15,000
MOKELUMNE RIVER California Fair 1942 437.7 m 15,000
BEARDSLEY CANAL California Good 1941 31.1 m 15,000
MOKELUMNE RIVER California Good 1954 78.3 m 15,000
ELDER CREEK California Good 2018 12.1 m 15,000
KERN ISLAND CANAL California Good 1976 7.9 m 15,000
LITTLE POTATO SLOUGH California Fair 1991 908.3 m 15,000
U.S. HIGHWAY 50 California Fair 1969 71.0 m 15,000
INTERSTATE 280 California Fair 1965 83.5 m 15,000
INTERSTATE 15 California Good 2015 89.9 m 15,000
BROADWAY-N101 ON-RAMP California Good 1950 12.2 m 15,000
INTERSTATE 405 California Fair 1968 107.3 m 15,000
ROUTE 110 California Good 1949 110.9 m 15,000
70TH ST ON/OFF RAMP OH California Good 2006 10.6 m 15,000
STATE ROUTE 51 California Fair 1954 35.5 m 15,000
KERN RIVER California Poor 1969 40.2 m 15,000
KERN RIVER California Poor 1969 40.2 m 15,000
ROUTE 215 California Good 2020 103.0 m 15,000
STATE ROUTE 113 California Good 1976 67.0 m 15,000
N51-H ST OFF RAMP & H ST California Good 1966 125.3 m 15,000
SOUTH P STREET California Fair 1976 38.1 m 15,000
RTE 10 CONN BUSWAY California Fair 1906 62.8 m 15,000
INTERSTATE 15 California Good 1993 89.6 m 15,000
SR 58 California Fair 1970 62.8 m 15,000
H ST H ST-S51 ON-RAMP California Fair 1966 125.3 m 15,000
INTERSTATE 215 California Good 2011 123.9 m 15,000
SAN MATEO CREEK California Good 2004 20.8 m 15,000
SOUTH P STREET California Fair 1976 38.1 m 15,000
STATE ROUTE 71 California Good 1997 105.0 m 15,000

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.