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
CLOVIS AVE California Good 2001 68.3 m 15,000
CLOVIS AVE California Fair 2001 70.6 m 15,000
HERNDON AVE California Good 2001 86.4 m 15,000
HERNDON AVE California Good 2001 88.8 m 15,000
U.S. HIGHWAY 101 California Good 1964 93.0 m 15,000
STATE ROUTE 41 California Fair 1979 67.4 m 15,000
U.S. HIGHWAY 101 California Fair 1961 76.5 m 15,000
QUIST RD California Fair 1970 26.2 m 15,000
QUIST RD California Good 1970 28.7 m 15,000
GALE RD California Good 1967 25.6 m 15,000
GALE RD California Good 1967 25.6 m 15,000
S NAPA AVE California Good 1967 25.6 m 15,000
LOWER ROCK CREEK California Good 1975 7.9 m 15,000
S NAPA AVE California Good 1967 25.6 m 15,000
FARM EQUIP UC California Good 1967 25.6 m 15,000
FARM EQUIP UC California Good 1967 25.6 m 15,000
ROUTE 118 California Fair 1970 81.0 m 15,000
PHELPS AVE California Fair 1967 54.9 m 15,000
PHELPS AVE California Fair 1967 54.9 m 15,000
POST WAY California Good 1983 98.8 m 15,000
COYOTE CREEK California Fair 2004 144.9 m 15,000
J STREET DRAIN California Good 1957 9.8 m 15,000
STATE ROUTE 99 California Good 1956 63.7 m 15,000
TEMESCAL CREEK CHANNEL California Fair 1986 32.9 m 15,000
CALLEGUAS CREEK California Fair 1982 62.2 m 15,000
ARROYO MOCHO California Fair 1982 46.6 m 15,000
CALLEGUAS CREEK California Fair 1988 95.1 m 15,000
KITCHING STREET CHANNEL California Fair 1990 12.5 m 15,000
DECLEZ CHANNEL California Good 1985 15.5 m 15,000
INTERSTATE 5 California Good 2015 127.7 m 15,000
BROADWAY-N101 ON-RAMP California Good 1950 12.2 m 15,000
U.S. HIGHWAY 101 California Fair 1990 77.0 m 15,000
PEDESTRIAN WALKWAY California Good 1975 80.8 m 15,000
U.S. HIGHWAY 50 California Good 1971 134.1 m 15,000
N51-H ST OFF RAMP & H ST California Good 1966 125.3 m 15,000
H ST H ST-S51 ON-RAMP California Fair 1966 125.3 m 15,000
STATE ROUTE 113 California Good 1976 67.0 m 15,000
STATE ROUTE 51 California Fair 1954 35.5 m 15,000
70TH ST ON/OFF RAMP OH California Good 2006 10.6 m 15,000
ROUTE 110 California Good 1949 110.9 m 15,000
INTERSTATE 405 California Fair 1968 107.3 m 15,000
ST RTE 46 (@PM 29.76) California Good 1992 53.0 m 15,000
BROADWAY California Fair 1989 46.3 m 15,000
US 101 California Good 1965 82.6 m 15,000
OLIVE AVENUE California Good 1955 31.4 m 15,000
BUCKEYE CREEK California Fair 1968 50.2 m 15,000
KEYS CANYON CREEK California Fair 2009 15.5 m 15,000
STATE ROUTE 13 California Good 1956 32.9 m 15,000
AZEVEDO DRAW California Good 1968 23.6 m 15,000
INTERSTATE 880 & RAMPS California Fair 1968 90.8 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.