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
TALBERT CHANNEL California Good 1970 10.7 m 17,420
STATE ROUTE 242 California Fair 1978 97.2 m 17,400
CAMINO CAPISTRANO METRO California Good 1996 681.2 m 17,400
SCRRA BNSF RY AMTRAK ETC California Good 1965 86.4 m 17,400
SR 65 California Good 1971 90.8 m 17,400
MAIN STREET California Good 1963 78.0 m 17,400
INTERSTATE 80 & RAMPS California Good 1997 89.0 m 17,400
LINDO CHANNEL California Good 1967 40.8 m 17,400
CARPINTERIA CREEK California Fair 1937 58.5 m 17,400
MESQUITE WASH California Fair 1957 24.4 m 17,400
BIG CHICO CREEK California Fair 1921 26.5 m 17,400
LAKE MERRITT DRAIN California Good 1970 36.6 m 17,388
DRAINAGE LINE G California Good 1997 7.0 m 17,376
U.S. HIGHWAY 101 California Fair 1964 71.0 m 17,350
DE LA CRUZ BL-COLMAN AV California Fair 1969 32.9 m 17,350
QUAIL WASH California Fair 1980 14.0 m 17,340
COLMA CREEK California Poor 1975 22.6 m 17,332
MORRISON CREEK California Good 1965 24.5 m 17,328
HERNDON CANAL California Fair 1954 14.0 m 17,322
STATE ROUTE 1 California Good 1948 43.9 m 17,316
ENCINO CHANNEL California Good 1974 7.6 m 17,304
INTERSTATE 580 California Fair 1961 273.9 m 17,300
CALIFORNIA AQUEDUCT California Good 1966 158.2 m 17,300
DELTA-MENDOTA CANAL California Good 1966 66.8 m 17,300
CANAL ROAD California Good 1966 25.6 m 17,300
CANAL ROAD California Good 1966 21.9 m 17,300
SAN LUIS WASTEWAY California Good 1966 53.0 m 17,300
MARINA ROAD California Good 1966 44.5 m 17,300
BILLY WRIGHT ROAD California Good 1971 26.2 m 17,300
WEST ANTIOCH CREEK California Good 2017 18.7 m 17,298
GRAYSON CREEK California Fair 1975 43.7 m 17,285
STATE ROUTE 4 California Fair 2003 90.5 m 17,284
STORM DRAIN LOS COCHES California Good 2017 14.2 m 17,284
UP RR BNSF AMTRAK BARTD California Poor 1962 201.2 m 17,278
FIGUEROA STREET California Fair 1940 44.5 m 17,257
SR 99 N41-N99 S41-S99 California Good 1997 281.6 m 17,250
SR 99 N41-N99 S41-S99 California Good 1997 273.1 m 17,250
CHURCH AVENUE California Fair 1997 39.8 m 17,250
CHURCH AVENUE California Fair 1997 39.8 m 17,250
UP RR California Fair 1967 39.6 m 17,250
UP RR California Fair 1967 39.6 m 17,250
MINERS RAVINE California Fair 1930 9.8 m 17,248
S BRANCH ARROYO CONEJO California Good 1962 29.9 m 17,200
SANTA ANA RIVER CHANNEL California Poor 1966 106.4 m 17,200
INTERSTATE 80 California Fair 1987 170.4 m 17,200
ROUTE 5 California Good 1962 69.8 m 17,200
CLARK DIVERSION CANAL California Good 1967 6.2 m 17,200
BALDWIN AVE California Good 1971 44.8 m 17,172
ESCONDIDO CREEK California Good 1997 126.8 m 17,159
SHOTGUN CREEK California Fair 1957 8.2 m 17,100

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.