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
BULL CREEK California Good 1955 18.3 m 27,400
SR 54 & SWEETWATER RIVER California Fair 1988 241.4 m 27,400
PLUM CYN CHAN California Good 1967 6.1 m 27,396
MONTEREY PASS RD California Good 1934 42.1 m 27,360
FREMONT AVE California Fair 1934 29.3 m 27,360
WHITEWATER RIVER California Fair 2007 152.8 m 27,310
WHITEWATER RIVER California Fair 2016 134.1 m 27,310
HUICHICA CREEK California Good 2022 14.0 m 27,300
MOSHER SLOUGH California Fair 1966 18.9 m 27,300
BEE CANYON CULVERT California Good 1966 17.4 m 27,300
EAGLE MOUNTAIN OH California Good 1967 41.8 m 27,300
EAGLE MOUNTAIN OH California Good 1967 41.8 m 27,300
HANSEN HEIGHTS CHANNEL California Fair 1963 8.2 m 27,284
UP RR I 5 SR 91 MAGNOLIA California Good 2002 981.5 m 27,252
US HIGHWAY 101 California Good 1956 67.8 m 27,250
SAN JUAN CREEK California Good 1967 7.0 m 27,244
SANTA ANITA WASH California Fair 1928 16.2 m 27,242
SAWTELLE-WESTWOOD CHAN California Good 1957 17.4 m 27,229
STATE ROUTE 91 California Good 1969 62.8 m 27,200
SAN GABRIEL RIV California Fair 1952 96.9 m 27,192
US 101 California Fair 1996 403.8 m 27,142
COMPTON CRK California Poor 1938 27.1 m 27,136
RUBIO WASH California Poor 1926 12.8 m 27,122
SALINAS RIVER RIVER RD California Fair 1992 237.1 m 27,100
LAGUNA CR(FLD CNTRL L E) California Fair 1964 9.4 m 27,100
UP RR AND BARTD California Fair 2010 70.7 m 27,100
U.S. HIGHWAY 101 California Fair 1993 70.4 m 27,072
SAN GABRIEL RIV California Good 1960 171.6 m 27,071
DRY CREEK CANAL California Poor 1962 8.3 m 27,039
SAN JACINTO RIVER California Good 1994 373.7 m 27,030
LONG CANYON CHANNEL California Fair 1977 10.1 m 27,030
INTERSTATE 10 California Fair 1961 73.3 m 27,030
INTERSTATE 5 California Fair 1959 47.5 m 27,030
LOS ANGELES RIVER California Fair 1974 91.4 m 27,010
LOS ANGELES RIVER California Fair 1974 91.4 m 27,010
STATE ROUTE 99 California Good 1966 74.7 m 27,008
I 10 I 15 & CONNS California Fair 1975 429.8 m 27,001
605 & W91-S605 CONN California Poor 1966 86.0 m 27,000
ROUTE 710 California Good 1974 120.1 m 27,000
RTE60/710 FORD ST 3RDST California Fair 1967 564.5 m 27,000
CHASE AVE California Good 1986 81.4 m 27,000
LOS GATOS CREEK California Good 1956 26.5 m 27,000
BOULDER CREEK California Fair 1965 7.0 m 27,000
PONDORADO ROAD California Good 2022 17.1 m 27,000
PARKWAY WETLANDS California Good 1995 7.5 m 27,000
GONZALES CREEK California Fair 2004 88.3 m 27,000
MISSION ZANJA California Good 1957 7.9 m 27,000
CAMINO DEL SUR California Good 2004 83.2 m 27,000
WILLOW ROAD California Fair 2012 44.8 m 27,000
WILLOW ROAD California Fair 2012 44.8 m 27,000

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.