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
BIKE & EQUESTRIAN TRAIL California Good 1993 63.4 m 36,000
LAKE FOREST DRIVE California Fair 1993 52.4 m 36,000
I 280 I 680 US 101 STORY California Poor 1982 1,992.5 m 36,000
INTERSTATE 215 California Fair 1992 67.1 m 36,000
PORTOLA PARKWAY California Fair 1995 118.9 m 36,000
LACMTA & BNSF RY California Good 1970 79.2 m 36,000
WESTMINSTER CHANNEL California Good 1960 26.5 m 36,000
SR 605 SR 210 & RAMPS California Good 1968 285.4 m 36,000
OREGON EXPRESSWAY California Good 1961 22.6 m 35,960
ALISO CREEK California Good 1955 16.2 m 35,929
GORMAN CREEK California Good 1967 26.2 m 35,890
GORMAN CREEK California Good 1949 22.8 m 35,890
W138-S5 CONNECTOR RAMP California Good 1967 68.6 m 35,890
W138-S5 CONNECTOR RAMP California Good 1967 61.3 m 35,890
QUAIL LAKE RD California Good 1967 48.5 m 35,890
QUAIL LAKE RD California Good 1967 48.5 m 35,890
S5-E138 CONNECTOR RAMP California Good 1967 65.8 m 35,890
S5-E138 CONNECTOR RAMP California Good 1967 58.6 m 35,890
SMOKEY BEAR ROAD California Fair 1967 57.0 m 35,890
SMOKEY BEAR ROAD California Fair 1967 57.0 m 35,890
ROUTE 5 California Good 1965 81.0 m 35,880
GLENDALE BL SB LA RIV California Fair 1929 157.9 m 35,874
Riverside Drive California Good 1929 158.0 m 35,874
CHICKEN RANCH SLOUGH California Good 1965 14.0 m 35,845
ROUTE 210 California Fair 1975 141.2 m 35,800
INTERSTATE 110 California Good 1996 80.4 m 35,790
ARCADE CREEK California Good 1960 10.7 m 35,758
ROUTE 60 WB California Good 1960 24.4 m 35,700
ROUTE 105 & LRT California Fair 1993 143.2 m 35,700
ALAMEDA CREEK TRIBUTARY California Fair 1920 12.5 m 35,700
SOLEMINT OH SPTCO California Good 1968 69.0 m 35,700
ALAMEDA CREEK California Fair 1967 102.8 m 35,700
VERDUGO WASH California Good 1981 28.3 m 35,640
LOS ANGELES RIV California Fair 1946 189.6 m 35,638
DOUGLAS PUC N California Good 1941 6.1 m 35,616
E GARDEN GRO-WBURG CH California Good 1959 20.4 m 35,520
DEVIL CREEK California Fair 1958 17.1 m 35,500
S15-E52 15 52 N15-W52 California Fair 1988 407.8 m 35,500
EL CAMINO REAL California Good 1998 56.5 m 35,500
ATHERTON AVENUE California Fair 1959 54.1 m 35,500
INTERSTATE 10 EB California Fair 1972 151.2 m 35,500
ATHERTON AVENUE California Fair 1959 54.1 m 35,500
MT VERNON AVENUE California Good 1974 46.3 m 35,500
DEVIL CREEK California Good 1958 17.1 m 35,500
CALAVERAS RIVER California Fair 1949 40.8 m 35,500
DOMINGUEZ CHANNEL California Good 1966 67.7 m 35,500
CALAVERAS RIVER California Good 1930 31.1 m 35,500
CABLE CREEK California Good 1958 41.8 m 35,500
CABLE CREEK California Good 1958 41.8 m 35,500
MILL DITCH California Fair 1921 13.1 m 35,496

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.