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
RUBIO WASH California Fair 1927 17.1 m 16,380
SAN JOSE CREEK California Good 2002 30.9 m 16,332
PETALUMA RIVER California Fair 1933 62.5 m 16,330
7TH ST W ON RAMP California Good 1961 16.8 m 16,324
VALLEY BL/ARENTH AV/SPRR California Fair 1967 225.6 m 16,324
LOWER DEER CREEK CHANNEL California Good 1987 8.2 m 16,320
RANCHO GUAJOME California Good 1936 10.4 m 16,315
UP RR California Fair 1985 49.7 m 16,300
CIRCLE DITCH California Good 1968 7.9 m 16,300
SR 125 & SR 94 & CONNS California Good 2003 399.5 m 16,300
ARROYO SECO CHANNEL California Fair 1909 65.5 m 16,300
ARROYO DEL VALLE California Good 1959 52.1 m 16,300
9TH ST N/B ON-RAMP California Good 2012 43.0 m 16,300
SAN DIEGO RIVER California Good 1984 116.1 m 16,300
SAN DIMAS WASH California Fair 1967 23.0 m 16,295
W22-METROPOLITAN OFF RMP California Fair 2008 91.0 m 16,285
THE CITY DRIVE California Good 2008 55.8 m 16,285
SANTA ANA RV HESPERIAN California Fair 2008 173.6 m 16,285
AMERICAN CANYON CREEK California Good 1940 7.9 m 16,278
LOS ANGELES RIV California Good 1939 145.1 m 16,274
MILAN CRK California Good 1987 6.7 m 16,274
STATE ROUTE 70 California Good 1963 49.1 m 16,251
SAN GABRIEL RIV California Good 1972 41.8 m 16,251
CLARENDON ROAD California Good 1965 38.1 m 16,250
HERITAGE ROAD California Fair 2012 68.9 m 16,250
HERITAGE ROAD California Fair 2012 68.9 m 16,250
LA MEDIA ROAD California Good 2011 43.4 m 16,250
LA MEDIA ROAD California Fair 2011 43.4 m 16,250
AIRWAY ROAD California Fair 2011 35.9 m 16,250
AIRWAY ROAD California Fair 2011 35.9 m 16,250
SPRING CANYON California Fair 2012 77.0 m 16,250
SPRING CANYON California Fair 2012 51.2 m 16,250
CLARENDON ROAD California Fair 1965 38.1 m 16,250
SR 184 (WEEDPATCH HWY) California Fair 1970 41.1 m 16,250
SOUTH BRANCH BELL CREEK California Fair 1949 7.0 m 16,246
SANTA MONICA CYN CHANNEL California Good 1940 23.1 m 16,239
RUSTIC CANYON CREEK California Fair 1940 11.5 m 16,239
STATE ROUTE 78 California Fair 1999 68.3 m 16,231
HALLS CYN CHAN California Good 1936 12.2 m 16,230
LEFFINGWELL CR California Fair 1963 10.0 m 16,218
CAMP ROBERTS EQUIP UC California Good 1965 7.6 m 16,200
EB 80 ON-RAMP California Good 2013 13.4 m 16,200
I 805 & SR 94 CONNS California Fair 1974 326.1 m 16,200
STATE ROUTE 1 California Fair 1963 64.6 m 16,200
SAN RAMON CREEK California Fair 1940 21.9 m 16,200
DOMINGUEZ CHAN California Fair 2003 144.3 m 16,200
US HWY 101 (@PM 13.17) California Good 1959 51.8 m 16,200
I 880 WARREN AVE RAMPS California Fair 2008 395.5 m 16,200
ELK RIVER California Fair 1956 52.2 m 16,200
DOMINGUEZ CHAN California Fair 1961 65.8 m 16,200

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.