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
ALAMEDA ST California Poor 1992 272.8 m 37,842
TELEGRAPH CANYON CHANNEL California Good 1994 6.3 m 37,800
OTAY RIVER TRIBUTARY California Good 1965 7.8 m 37,800
SALT CREEK California Fair 2012 22.5 m 37,800
OTAY RIVER TRIBUTARY California Fair 1984 6.2 m 37,800
A.C.I.D. CANAL California Good 1965 19.2 m 37,800
SALT CREEK California Good 1996 30.8 m 37,800
GORMAN SCHOOL RD California Fair 1966 40.2 m 37,708
GORMAN SCHOOL RD California Good 1966 40.2 m 37,708
VERNON CHAN California Good 1968 8.5 m 37,708
FRAZIER MT PK RD California Good 1966 30.2 m 37,708
FRAZIER MT PK RD California Good 1966 30.2 m 37,708
SAN MARCOS CREEK TRIB California Good 1986 16.8 m 37,700
WILMINGTON DRN California Good 1978 40.2 m 37,590
EATON WASH California Good 1963 17.5 m 37,586
EATON WASH California Good 1962 17.4 m 37,586
U.S. HIGHWAY 101 California Good 1964 95.3 m 37,500
AVE G DRAIN 1 California Good 1968 12.8 m 37,500
GUTHMILLER ROAD California Poor 1980 36.3 m 37,500
CESAR LOGAN NATIONAL NE California Good 1969 719.3 m 37,500
GUTHMILLER ROAD California Fair 1980 36.3 m 37,500
UP RR & ACE California Fair 1995 60.0 m 37,500
FARMERS IRRIGATION CHA California Good 1965 7.9 m 37,500
STECKEL BARRANCA California Fair 1965 6.4 m 37,500
POGGI CANYON CHANNEL California Good 1999 7.5 m 37,500
UP RR & ACE California Fair 1980 59.5 m 37,500
MCKINLEY AVE California Poor 1995 36.6 m 37,500
W70-BEALE ROAD OFF-RAMP California Fair 1956 17.1 m 37,500
SAN JOAQUIN RIVER 03 California Fair 1947 177.7 m 37,500
FIRST STREET California Good 1960 16.3 m 37,500
FEATHER RIVER BLVD California Good 1956 20.4 m 37,500
GLENDALE BLVD California Good 1962 62.2 m 37,500
OLEARY CREEK California Fair 1966 6.7 m 37,500
SESPE CREEK California Fair 1954 219.9 m 37,500
SESPE CREEK OVERFLOW California Fair 1954 204.8 m 37,500
CASTAIC CREEK California Poor 1989 144.5 m 37,500
MCKINLEY AVE California Poor 1980 36.3 m 37,500
ROUTE 101 California Fair 1950 46.9 m 37,500
AVE F DRAIN 3 California Good 1968 12.8 m 37,500
AVE F DRAIN 5 California Good 1968 12.8 m 37,500
SESPE RANCH UC #1 California Fair 1991 20.8 m 37,500
AVE F DRAIN 1 California Good 1968 12.8 m 37,500
AVE G DRAIN 2 California Good 1968 12.8 m 37,500
TONO DITCH California Fair 1965 12.8 m 37,500
AVE F DRAIN 4 California Good 1968 12.8 m 37,500
CHOWCHILLA RIVER California Fair 1995 34.1 m 37,500
SESPE RANCH UC #2 California Fair 1991 20.8 m 37,500
HAUN CREEK California Good 1985 29.0 m 37,500
YUBA RIVER UP RR SPUR California Good 1960 735.1 m 37,500
AVE F DRAIN 2 California Good 1968 12.8 m 37,500

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.