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
DRY CREEK CANAL California Fair 1978 10.7 m 30,600
SAN LORENZO CREEK California Good 1960 28.3 m 30,600
DEL AMO BLVD CHAN California Good 1996 11.9 m 30,568
DEL AMO DRN CHAN California Fair 1952 14.3 m 30,568
ROUTE 5 RIVERSIDE DR California Good 1961 444.7 m 30,500
STATE ROUTE 78 California Fair 1966 50.9 m 30,500
EL TORO ROAD California Good 1996 205.0 m 30,500
EL TORO ROAD California Good 1996 209.0 m 30,500
LAGUNA CANYON ROAD California Good 1996 285.0 m 30,500
LAGUNA CANYON ROAD California Good 1996 284.0 m 30,500
ALISO VIEJO PKWY California Good 1996 57.3 m 30,500
ALISO VIEJO PKWY California Good 1996 57.3 m 30,500
COYOTE CREEK California Fair 1954 31.2 m 30,500
I 5 BNSF AMTRAK MORENA California Poor 1969 178.0 m 30,500
ROUTE 5 RIVERSIDE DR California Good 1961 360.6 m 30,500
CITY TERRACE DRAIN California Good 1942 7.6 m 30,500
MOSQUITO RD & RAVINE California Good 1954 32.6 m 30,500
CLAY STREET California Good 1955 13.7 m 30,500
LOCUST AVE California Good 1954 11.6 m 30,500
NEW LOS ANGELES AVE California Good 1993 58.5 m 30,500
ELKHORN SLOUGH California Fair 1985 196.0 m 30,500
INTERSTATE 80 California Fair 1973 152.4 m 30,500
INTERSTATE 10 California Fair 1971 100.6 m 30,500
POINT VIEW DRIVE California Good 1961 37.8 m 30,500
JOSHUA DRAIN California Good 1968 7.9 m 30,500
COUNTY HOSPITAL DRAIN California Good 1974 7.3 m 30,500
ROSEBUD AVE California Good 1962 28.0 m 30,500
SCHNELL SCHOOL ROAD California Good 1961 43.9 m 30,500
UP RR AMTRAK N101-SPRING California Good 1958 213.4 m 30,500
UP RR HWY 101 N OFFRAMP California Good 1958 190.8 m 30,500
ROSEBUD AVE California Fair 1962 31.7 m 30,500
SMITH FLAT ROAD California Good 1961 66.7 m 30,500
WBD 10 & SB 710 CONN California Fair 1974 96.8 m 30,500
METROLINK & EB BUSWAY California Good 1974 257.9 m 30,500
CENTINELA CREEK California Good 1936 64.9 m 30,500
WB 10 & SB 710 CONNECTOR California Good 1974 94.3 m 30,500
I 710 & S710-W10 CONN California Fair 1974 128.1 m 30,500
BREA CREEK CHANNEL California Good 1939 24.4 m 30,500
UP RR California Fair 1970 107.9 m 30,500
UP RR California Fair 1958 71.3 m 30,500
OPEN LAND California Good 1935 63.4 m 30,470
LOS ANGELES RIVER California Fair 1972 22.9 m 30,450
ROUTES 710 & 91 L A RIV California Fair 1971 1,021.0 m 30,420
SAN LUIS OBISPO CREEK California Fair 1963 37.5 m 30,400
INTERSTATE 8 California Fair 1989 87.2 m 30,400
E BRANCH BIG DALTON WASH California Good 1968 11.6 m 30,352
INTERSTATE 880 California Good 2016 87.1 m 30,350
STATE ROUTE 58 California Fair 1976 79.9 m 30,339
MEEKLAND AVE California Good 1980 35.2 m 30,300
UP RR BNSF AMTRAK YOLO California Good 1983 135.5 m 30,300

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.