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
THOUSAND OAKS BLVD California Fair 1970 59.0 m 14,600
CALABAZAS CREEK California Good 2003 13.0 m 14,557
US HIGHWAY 101 California Good 1957 90.5 m 14,554
US HIGHWAY 101 California Good 1957 90.5 m 14,553
SAN ANTONIO CREEK California Good 1980 61.0 m 14,550
HILLSIDE California Good 2001 97.8 m 14,550
US HIGHWAY 101 California Good 1953 42.7 m 14,518
SAN PEDRO CREEK California Good 2015 42.7 m 14,500
FULLERTON CREEK CHANNEL California Good 1964 9.8 m 14,500
DEVIL SLIDE California Fair 2009 275.4 m 14,500
DEVIL SLIDE California Fair 2009 296.4 m 14,500
ROUTE 99 California Fair 2016 62.2 m 14,500
HANDY CREEK RD California Fair 1998 67.2 m 14,500
SAN ANTONIO CREEK California Fair 1916 8.5 m 14,500
HANDY CREEK RD California Fair 1998 61.2 m 14,500
SANTA AGUEDA CREEK California Good 1971 61.8 m 14,500
SANTA INEZ RIVER California Good 1971 310.0 m 14,500
SAN LUCAS CREEK California Good 1968 21.9 m 14,500
SOLOMON SUMMIT UC California Good 1956 9.4 m 14,500
SOLOMON SUMMIT UC California Fair 1956 9.4 m 14,500
UNION PACIFIC RR (UP RR) California Good 2003 77.0 m 14,500
INTERSTATE 280 SR 92 California Fair 1973 379.6 m 14,500
SAND HILLS DITCH California Good 1970 19.8 m 14,500
BRADLEY CHANNEL California Fair 1997 6.6 m 14,500
E91-S15 S15-E91 RTE 15 California Fair 1989 567.5 m 14,500
STATE ROUTE 210 California Fair 2001 75.0 m 14,500
INTERSTATE 605 & RAMP California Fair 1967 110.3 m 14,500
NIMITZ BLVD California Fair 1959 49.4 m 14,500
ANAHEIM-BARBER CITY CHAN California Good 1966 7.3 m 14,500
S FORK DEAD HORSE SLOUGH California Fair 1981 13.2 m 14,500
UTILITY ROAD California Good 1998 99.2 m 14,500
UTILITY ROAD California Good 1998 96.6 m 14,500
INTERSTATE 80 California Fair 1975 232.9 m 14,500
KATELLA AVE California Fair 1966 68.3 m 14,500
S NOVATO BL N101 & NWPRR California Good 1964 221.6 m 14,500
STETSON CANYON CHANNEL California Good 1968 7.3 m 14,500
HARE CREEK California Good 1947 117.0 m 14,500
STATE ROUTE 237 California Fair 1995 110.0 m 14,500
CALIFORNIA AQUEDUCT California Fair 1967 57.9 m 14,500
INTERSTATE 5 California Good 1962 103.3 m 14,500
LOS ANGELES RIVER California Good 1958 61.0 m 14,500
FULLERTON CREEK CHANNEL California Good 1964 9.8 m 14,500
E80 - W37 W37-W80 RAMPS California Good 1975 121.3 m 14,500
INTERSTATE 215 & RAMPS California Good 2010 69.1 m 14,500
SOUTH FORK MCCLURE CREEK California Good 1965 19.8 m 14,500
CITY STRS & GUADALUPE RV California Fair 1988 545.1 m 14,500
REIDY CREEK California Fair 2005 11.8 m 14,500
E CANYON CHANNEL California Good 1967 11.6 m 14,500
CALIFORNIA AQUEDUCT California Good 1967 57.9 m 14,500
ROUTE 105 LRT California Fair 1987 89.3 m 14,500

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.