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
DUCK SLOUGH OVERFLOW California Fair 2015 48.9 m 19,500
MARIPOSA CREEK California Good 2015 23.2 m 19,500
MTDB LRT & SDIV RR California Fair 1976 64.0 m 19,500
MTDB LRT & SDIV RR California Fair 1976 63.4 m 19,500
MARIPOSA CREEK California Good 2015 23.2 m 19,500
HOWARD LANE California Fair 1976 37.5 m 19,500
HOWARD LANE California Good 1976 36.6 m 19,500
CANAL CREEK California Fair 2015 27.4 m 19,500
CANAL CREEK California Fair 2015 27.4 m 19,500
GAS LINE WASH California Good 1968 18.3 m 19,500
LAVA WASH California Good 1968 18.3 m 19,500
LAVA WASH California Good 1968 18.3 m 19,500
MURPHY SLOUGH California Fair 1964 30.2 m 19,500
AIRPORT WASH California Good 1968 25.9 m 19,500
AIRPORT WASH California Good 1968 25.9 m 19,500
BLOSSOM WASH California Fair 1968 18.3 m 19,500
MOJAVE RIVER (BAKER) California Good 1965 121.9 m 19,500
CHATHAM STREET California Fair 2001 35.0 m 19,500
PROSPECT AVENUE California Good 1998 48.8 m 19,500
PROSPECT AVENUE California Good 1998 48.8 m 19,500
STATE ROUTE 126 California Good 1963 75.9 m 19,500
STATE ROUTE 126 California Good 1994 75.3 m 19,500
TUJUNGA WASH California Good 1951 23.8 m 19,500
TUJUNGA WASH CHANDLER California Fair 1957 44.8 m 19,500
CHATHAM STREET California Fair 2001 35.1 m 19,500
EAST SAND SLOUGH California Fair 1947 248.7 m 19,500
SAMSON SLOUGH California Fair 1947 121.6 m 19,500
PAYNES CREEK SLOUGH California Fair 1947 141.1 m 19,500
SOUTH FORK BLUE TENT CRK California Fair 1940 41.5 m 19,500
CACHE CREEK California Good 2020 33.8 m 19,500
CACHE CREEK California Good 2020 33.8 m 19,500
UP RR BNSF TEHACHAPI BL California Good 1970 74.7 m 19,500
UP RR BNSF TEHACHAPI BL California Good 1970 74.7 m 19,500
SOUTH FORK BLUE TENT CRK California Good 1963 52.2 m 19,500
DEAN WASH California Fair 1964 20.7 m 19,500
BLOOM WASH California Fair 1968 18.3 m 19,500
BLOOM WASH California Fair 1968 18.3 m 19,500
IWO JIMA STREET California Fair 1964 39.9 m 19,500
IWO JIMA STREET California Fair 1964 39.6 m 19,500
EAST MAIN STREET California Good 1964 60.4 m 19,500
FLETCHER PKWY & LRT California Fair 2001 207.0 m 19,500
FLETCHER PKWY & LRT California Good 1993 199.6 m 19,500
EAST MAIN STREET California Good 1964 60.4 m 19,500
SAN CLEMENTE CANYON CRK California Fair 1961 33.8 m 19,500
MOJAVE RIVER (BAKER) California Good 1965 121.9 m 19,500
NAVAJO ROAD California Fair 2003 47.2 m 19,500
NAVAJO ROAD California Fair 2003 47.2 m 19,500
MONTARA RD California Fair 1961 20.7 m 19,500
DEAN WASH California Fair 1964 20.7 m 19,500
DEADMAN CREEK California Fair 2015 23.2 m 19,500

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.