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
MTDB LRT BNSF RY & SDIV California Good 1943 304.2 m 19,075
MORTON BLACKER CANAL California Good 2005 9.8 m 19,015
GALINDO CREEK California Fair 1954 10.6 m 19,000
NB INTERSTATE 215 California Fair 2014 109.2 m 19,000
NB INTERSTATE 215 California Fair 2014 130.7 m 19,000
SAN JOAQUIN CHANNEL California Fair 1981 20.7 m 19,000
FULLERTON CREEK CHANNEL California Fair 1979 6.3 m 19,000
INTERSTATE 5 California Fair 1990 100.6 m 19,000
SANTA ANA RIVER California Good 2006 100.0 m 19,000
IVANPAH DITCH California Fair 2016 29.9 m 19,000
IVANPAH DITCH California Good 2018 30.0 m 19,000
INTERSTATE 15 California Fair 1997 203.0 m 19,000
DRY LAKE DITCH California Good 1963 28.0 m 19,000
DRY LAKE DITCH California Good 1963 28.0 m 19,000
IVANPAH DITCH California Good 1963 28.0 m 19,000
BAKER INN DITCH California Good 1965 12.1 m 19,000
BAKER INN DITCH California Good 1965 12.1 m 19,000
WINNETKA CHANNEL California Good 1963 6.7 m 19,000
NCRRA/NWP RR California Fair 1957 48.2 m 19,000
BAKER CREEK California Good 1971 7.7 m 19,000
FORSYTHE CREEK California Fair 1990 72.5 m 19,000
THERMALITO CANAL California Fair 1963 57.0 m 19,000
INTERSTATE 605 & RAMP California Good 1967 94.5 m 19,000
MTDB BNSF RY & AMTRAK California Fair 1933 173.6 m 19,000
SANTA MARIA WAY California Good 1962 50.4 m 19,000
PERRIN ROAD California Good 1999 36.3 m 19,000
INTERSTATE 880 California Fair 1996 167.6 m 19,000
INTERSTATE 880 California Fair 1976 149.0 m 19,000
GABLIAN CREEK California Fair 1970 9.4 m 19,000
SJVR California Fair 1965 39.0 m 19,000
MISSION HILLS DR NORTH California Good 1988 17.7 m 19,000
SANTA ROSA CREEK California Good 1960 36.1 m 19,000
KERN AVE CHORRO CREEK California Fair 1942 120.4 m 19,000
PERRIN ROAD California Good 1999 36.3 m 19,000
STATE ROUTE 52 California Fair 1993 77.4 m 19,000
BRANCH ARROYO SECO California Fair 1922 6.7 m 19,000
ACFC CHANNEL B California Good 2015 24.2 m 19,000
ARROYO SECO California Fair 1923 25.0 m 19,000
SONOMA CREEK California Fair 1971 70.4 m 19,000
SCOTT CREEK California Good 2015 18.2 m 19,000
SCOTT CREEK OVERFLOW California Good 2015 15.1 m 19,000
LAGUNA SECA CREEK ROAD California Fair 1971 20.4 m 19,000
CONTRA COSTA CANAL California Good 1994 32.1 m 19,000
SANTA MARIA WAY California Good 1962 50.7 m 19,000
LAKE ELEANOR CREEK California Good 1968 10.1 m 19,000
CHANNEL RD California Good 1970 40.5 m 19,000
CHANNEL RD California Good 1970 40.5 m 19,000
N FK POTRERO VALLEY CRK California Good 1968 6.1 m 19,000
COYOTE CREEK California Good 1992 138.4 m 19,000
US 50 50-51-99 RAMPS California Fair 1968 109.8 m 19,000

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.