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
ESCONDIDO CREEK California Fair 1967 34.4 m 14,200
STATE ROUTE 99 California Fair 1962 91.8 m 14,197
LEFFINGWELL CRK California Good 1963 10.9 m 14,178
MEDEA CRK California Fair 1982 17.1 m 14,163
CUCAMONGA CREEK CHANNEL California Good 1988 24.3 m 14,162
OTAY RIVER California Fair 1987 91.4 m 14,160
ULATIS CREEK California Good 1970 29.8 m 14,160
OSO CREEK California Fair 1979 36.0 m 14,140
OSO CREEK California Good 1979 36.0 m 14,140
SAWPIT WASH California Good 1968 10.7 m 14,139
MINT CYN WASH California Good 1986 19.6 m 14,131
HAMLIN SLOUGH California Good 1952 37.2 m 14,125
HAMLIN SLOUGH California Good 1989 36.9 m 14,125
EDGAR SLOUGH California Good 1952 23.8 m 14,125
EDGAR SLOUGH California Good 1989 16.2 m 14,125
BUTTE CREEK California Fair 2014 99.4 m 14,125
BUTTE CREEK California Good 1989 98.8 m 14,125
ARCADIA WASH California Good 1957 12.1 m 14,111
COLORADO BLVD California Fair 1976 59.4 m 14,105
BROADWAY California Good 1976 55.5 m 14,105
SAN MARCOS CREEK California Fair 2004 112.2 m 14,101
DRY CREEK CANAL California Good 1991 8.0 m 14,100
CFNR & STATE ROUTE 33 California Good 1967 107.9 m 14,100
BLUM ROAD California Good 2005 65.0 m 14,100
W60-S71 CONNECTOR RAMP California Good 1997 44.5 m 14,100
TULE RIVER California Fair 2001 76.2 m 14,100
LOS PENASQUITOS CREEK California Fair 1986 64.0 m 14,100
BOUQUET CYN CHAN California Good 1985 48.5 m 14,097
HUMBUG CREEK California Good 1988 12.8 m 14,097
HERNDON CANAL California Fair 1960 16.2 m 14,083
ROUTE 5 & N5-N110 CONN California Fair 1960 72.1 m 14,076
PIXLEY CREEK California Fair 1963 7.9 m 14,064
BEAR CREEK California Poor 1966 50.0 m 14,064
KERN ISLAND CANAL California Good 1952 19.2 m 14,062
GOLF COURSE ACCESS RD California Fair 1991 6.7 m 14,057
LA DWP WEST AQUEDUCT California Fair 2003 81.5 m 14,050
CHATSWORTH CREEK California Fair 1927 7.0 m 14,036
SAN DIEGUITO RIVER California Poor 1932 181.7 m 14,027
GREEN VALLEY CREEK California Good 1959 10.1 m 14,013
UPRR California Poor 1979 22.1 m 14,009
KIMBALL CREEK California Good 1971 7.0 m 14,000
SANTA ANA RIVER California Fair 2012 365.7 m 14,000
BEAR CREEK California Fair 1940 76.4 m 14,000
BEAR CREEK California Fair 1940 70.4 m 14,000
STATE ROUTE 92 California Good 1963 54.3 m 14,000
TALBERT CHANNEL California Good 1958 46.0 m 14,000
ST RTE 99 (@PM 29.57) California Good 1952 40.8 m 14,000
LA DWP EAST AQUEDUCT California Good 2003 79.6 m 14,000
INTERSTATE 5 California Fair 1968 101.9 m 14,000
ARCADE CREEK California Fair 1927 21.3 m 14,000

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.