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
TROUT CREEK California Good 1995 24.6 m 13,600
UPPER TRUCKEE RIVER California Good 1995 39.6 m 13,600
MACDONALD WASH California Poor 2007 30.5 m 13,600
INTERSTATE 5 California Fair 1963 137.2 m 13,600
MACDONALD WASH California Fair 2007 30.5 m 13,600
CRESTVIEW WASH California Good 1971 108.5 m 13,600
CRESTVIEW WASH California Fair 1971 108.5 m 13,600
ARBOL DITCH California Fair 1971 31.7 m 13,600
ARBOL DITCH California Fair 1971 31.7 m 13,600
HOMER WASH California Fair 1971 88.1 m 13,600
HOMER WASH California Fair 1971 88.1 m 13,600
ORO GRANDE WASH California Good 2013 10.5 m 13,600
PED ACCESS & CREEK California Good 1976 25.6 m 13,600
INTERSTATE 10 California Good 1961 94.2 m 13,600
E4-N160 CONNECT UPRR California Fair 2016 417.9 m 13,600
CARBON CANYON California Good 1928 10.1 m 13,600
PERMANENTE CREEK California Good 1980 8.5 m 13,600
COLGAN CR FLD CNTRL CHAN California Good 1962 7.9 m 13,600
INTERSTATE 805 & RAMPS California Good 1970 133.8 m 13,596
LYTLE CAJON CHANNEL California Good 1945 13.1 m 13,562
SANTA ANA RIVER California Fair 1978 370.3 m 13,550
MORRISON CREEK California Poor 2003 28.5 m 13,540
SWITZER CREEK California Fair 1986 14.3 m 13,529
INTERSTATE 10 California Fair 1965 60.2 m 13,525
ARCADIA WASH California Good 1957 11.6 m 13,520
MAGALIA RESERVOIR SPILWY California Poor 1975 48.8 m 13,516
LYTTON SPRINGS ROAD California Fair 1974 49.7 m 13,500
NAPA RIVER California Fair 2007 653.0 m 13,500
SOUTH YUBA RI & S YUBA D California Fair 1959 70.4 m 13,500
NAPA RIVER California Fair 2007 654.0 m 13,500
SOUTH YUBA RI & S YUBA D California Fair 1959 70.2 m 13,500
TROY ROAD California Fair 1959 30.8 m 13,500
TROY ROAD California Poor 1959 30.8 m 13,500
KINGVALE ROAD California Fair 1959 33.8 m 13,500
KINGVALE ROAD California Poor 1959 33.8 m 13,500
ROUTE 126 California Fair 1963 90.2 m 13,500
BLUE CANYON ROAD California Poor 1959 34.1 m 13,500
SOUTH YUBA RIVER California Good 1964 93.1 m 13,500
BIG BEND ROAD California Fair 1964 56.6 m 13,500
GEYSERVILLE AVE California Fair 1975 42.1 m 13,500
PETERS CANYON WASH California Good 1999 33.1 m 13,500
ST RTE 128 (CANYON RD) California Good 1975 45.7 m 13,500
ROUTE 1 California Fair 1926 45.7 m 13,500
I 10 I 215 CONNS RIV California Fair 1972 774.2 m 13,500
TRUCKEE RIVER California Fair 1959 117.0 m 13,500
TRUCKEE RIVER California Fair 1959 117.0 m 13,500
CASTLE PEAK ROAD California Good 2008 28.1 m 13,500
SOUTH YUBA RIVER California Fair 1964 73.2 m 13,500
NORTH AVENUE California Fair 1997 48.2 m 13,500
NORTH AVENUE California Fair 1997 48.2 m 13,500

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.