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
UP RR BNSF AMTRAK YOLO California Good 1983 135.5 m 30,300
UP RR & AMTRAK California Fair 2000 22.6 m 30,280
UNIVERSITY AVENUE California Good 1969 45.4 m 30,272
LA RIVIERA DR California Good 1969 71.3 m 30,272
AMERICAN RIVER California Fair 1969 354.2 m 30,272
SAN MATEO CREEK California Fair 1935 13.4 m 30,250
STATE ROUTE 85 California Fair 1990 74.1 m 30,249
UP RR AMTRAK METROLINK California Fair 1970 166.5 m 30,247
OLYMPIC BLVD California Poor 1963 71.9 m 30,223
BULL CREEK California Good 1954 18.9 m 30,207
WEST CUCAMONGA WASH California Good 1914 11.6 m 30,172
U.S. HIGHWAY 101 California Fair 1974 67.4 m 30,160
NCRRA (OLD NWP RR) California Good 1974 67.1 m 30,155
EAST CANYON CHANNEL California Fair 1967 8.8 m 30,155
INTERSTATE 5 California Good 1965 67.4 m 30,151
PUENTE CRK California Good 1955 19.5 m 30,150
LEFFINGWELL CRK California Good 1974 8.2 m 30,104
FRONT ST SPTCO FLOWER California Fair 1959 173.0 m 30,104
SAN LORENZO RIVER California Good 1938 67.2 m 30,100
STATE ROUTE 91 California Good 1992 94.5 m 30,100
SAN JOSE CRK California Good 1952 126.5 m 30,070
MILAN CRK California Good 1987 11.6 m 30,066
LIMKILN CHANNEL California Fair 1966 15.3 m 30,060
UP RR BNSF RY & AMTRAK California Good 1961 48.2 m 30,058
US HIGHWAY 101 California Poor 1987 415.4 m 30,055
ARROYO CONEJO California Good 1939 30.2 m 30,050
120TH STREET California Good 1989 88.4 m 30,001
WILLOW CREEK California Good 1967 25.9 m 30,000
PIRU CREEK California Fair 1940 259.2 m 30,000
BROADWAY California Good 1967 56.0 m 30,000
SAN JOSE FLD CNTRL CHNNL California Good 1972 83.2 m 30,000
STATE ROUTE 91 California Good 2000 76.6 m 30,000
STATE ROUTE 238 NB California Fair 1990 37.8 m 30,000
KERN RIVER California Good 1981 117.0 m 30,000
"E" ST-W10 ON-RAMP California Fair 1972 32.0 m 30,000
N880-E262 CONNECTOR RAMP California Fair 2009 34.1 m 30,000
CARBONERA CREEK California Good 2008 36.3 m 30,000
WHITEWATER RIVER California Good 1996 119.9 m 30,000
MAIN CANAL California Good 1969 14.6 m 30,000
ALEJANDRO CANAL California Fair 1969 9.1 m 30,000
INTERSTATE 215 California Good 1993 92.7 m 30,000
STATE ROUTE 91 California Fair 1969 63.4 m 30,000
STATE ROUTE 4 California Good 2014 81.4 m 30,000
ATASCADERO CREEK California Poor 1956 14.0 m 30,000
GUADALUPE CREEK California Fair 1967 33.5 m 30,000
ARROYO LAS POSITAS California Fair 2011 57.7 m 30,000
S15-MAIN S BR CHOLLAS CR California Fair 1954 28.0 m 30,000
UP RR & AMTRAK California Fair 1991 206.7 m 30,000
INTERSTATE 215 California Fair 1966 65.2 m 30,000
BRANCIFORTE CREEK California Good 2008 43.3 m 30,000

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.