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
GILMAN STREET California Good 1955 94.5 m 550,000
BURIED WALKWAY California Fair 1954 6.8 m 531,000
POWELL STREET California Good 1954 94.5 m 531,000
BOLSA CHICA DITCH California Fair 1959 11.6 m 374,000
PROSPECTORS ROAD California Good 1970 40.5 m 339,000
E60-N57 CONNECTOR RAMP California Good 1970 52.7 m 339,000
ROUTE 55 California Fair 1955 62.8 m 329,500
LA PAZ RD California Fair 1959 37.5 m 327,000
RED HILL AVE California Fair 1992 53.6 m 324,300
PATT DRAIN #5 California Good 1959 7.9 m 319,000
PATT DRAIN #4 California Good 1959 7.9 m 319,000
PATT DRAIN #6 California Good 1959 7.9 m 319,000
STATE ROUTE 261 California Fair 1992 62.5 m 316,400
JAMBOREE ROAD California Good 1991 56.7 m 316,400
BNSF RY AMTRAK METROLINK California Fair 1992 80.5 m 309,000
STATE COLLEGE BLVD California Good 1999 44.2 m 300,000
GAGE AVE California Good 1956 26.5 m 300,000
83RD STREET California Fair 1956 19.8 m 300,000
SANTA ANA RVR/EUCLID ST California Good 1966 134.1 m 300,000
ROADSIDE DITCH DRAIN A California Good 1970 8.5 m 300,000
88TH PLACE California Good 1956 19.8 m 300,000
76TH STREET California Fair 1956 19.8 m 300,000
EAST VALLEY CHANNEL California Good 1966 6.7 m 300,000
SERVICE ROAD California Good 1966 6.4 m 300,000
BEE CANYON California Good 1958 10.1 m 300,000
WASHINGTON BLVD California Good 1954 71.3 m 300,000
GREENVILLE BANNING CHANN California Good 1966 11.9 m 300,000
MANCHESTER AVE California Good 1996 50.3 m 300,000
SANTA ANA RIVER California Fair 1999 153.1 m 300,000
67TH STREET California Good 1956 19.8 m 300,000
EL MODENA-IRVINE CHANNEL California Good 1992 28.0 m 300,000
MARTIN LUTHER KING JR BL California Good 1956 32.9 m 300,000
HARBOR BLVD California Fair 1966 62.2 m 300,000
79TH STREET California Good 1956 26.5 m 300,000
SLAUSON AVE & BNSF RY California Poor 1996 48.7 m 300,000
TUSTIN CHANNEL California Good 1995 8.5 m 300,000
FLORENCE AVE California Good 1956 32.3 m 300,000
37TH STREET California Good 1996 99.3 m 300,000
92ND STREET California Good 1958 26.8 m 300,000
59TH PLACE California Fair 1956 19.8 m 300,000
FIRESTONE BLVD California Good 1966 58.0 m 298,000
EXCELSIOR DRIVE California Good 1966 54.1 m 297,000
FAIRTON STREET California Good 1966 38.7 m 297,000
IMPERIAL HIGHWAY California Fair 1966 50.0 m 297,000
FOSTER ROAD California Good 1966 69.5 m 297,000
UP RR DOWNEY-NORWALK RD California Good 1966 132.0 m 297,000
ROSECRANS AVE California Good 1966 48.5 m 297,000
ALONDRA BLVD California Good 1966 48.9 m 297,000
ROUTE 105 & LRT California Good 1993 80.5 m 297,000
OLYMPIC BLVD California Good 1959 36.3 m 296,000

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.