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
MOJAVE RIVER OVERFLOW California Good 1964 61.6 m 22,000
HORSE RANCH CREEK California Good 1981 6.7 m 22,000
ROUTE 405 California Good 2024 115.2 m 22,000
PEDESTRIAN WALKWAY California Good 1990 9.8 m 22,000
DEER CREEK CHANNEL California Good 1975 9.4 m 22,000
WEST MANIX WASH California Good 1963 47.6 m 22,000
WEST MANIX WASH California Good 1963 47.6 m 22,000
STATE ROUTE 41 California Good 1974 77.3 m 22,000
INTERSTATE 5 California Fair 2000 82.1 m 22,000
INTERSTATE 5 California Fair 2000 102.4 m 22,000
YOLO SHORTLINE RR & MAIN California Good 1973 88.2 m 22,000
YOLO SHORTLINE RR & MAIN California Good 1973 89.3 m 22,000
PIONEER AVE California Good 1973 76.2 m 22,000
PIONEER AVE California Good 1973 71.3 m 22,000
EAST BEAMER STREET California Fair 1973 37.0 m 22,000
PALMER BLVD California Fair 1958 34.4 m 22,000
EAST BEAMER STREET California Fair 1973 37.0 m 22,000
PALMER BLVD California Fair 1958 34.4 m 22,000
BERRY DITCH California Fair 1961 14.8 m 22,000
TELEGRAPH CANYON CHANNEL California Good 1997 7.8 m 22,000
POGGI CANYON CHANNEL California Good 1999 7.3 m 22,000
MIDWAY DITCH California Good 1964 12.1 m 22,000
MIDWAY DITCH California Good 1964 12.2 m 22,000
TELEPHONE WASH California Good 1964 18.2 m 22,000
TELEPHONE WASH California Fair 1964 18.3 m 22,000
WHITEWATER RIVER California Good 1981 231.0 m 22,000
INTERSTATE 5 & 2ND ST California Fair 1966 68.9 m 22,000
CATHEDRAL CYN N CHANNEL California Good 1973 14.6 m 22,000
BIRD DITCH California Good 1964 16.9 m 22,000
I 5 MAIN-N5 ON N5 OFF California Fair 1996 266.1 m 22,000
FIELD WASH California Good 1964 12.1 m 22,000
JOSHUA WASH California Good 1955 8.2 m 22,000
BIRD DITCH California Good 1964 12.2 m 22,000
FIELD WASH California Good 1964 12.2 m 22,000
DOCK DITCH California Good 1965 12.2 m 22,000
BERRY DITCH California Fair 1961 12.1 m 22,000
HACK WASH California Good 1961 20.9 m 22,000
EMBARCADERO ROAD California Fair 1936 21.0 m 22,000
W. LITTLE LLAGAS CREEK California Good 1965 6.5 m 22,000
SAN FRANCISQUITO CREEK California Fair 1955 30.1 m 22,000
PANO DITCH California Good 1965 12.3 m 22,000
UP RR BNSF BARTD BERRYES California Good 1975 137.2 m 22,000
S605-S405 CONNECTOR California Fair 1966 52.1 m 22,000
MOBI DITCH California Good 1965 18.2 m 22,000
SR 73 & SR 55 & CONNS California Fair 1976 681.8 m 22,000
LOS GATOS CREEK California Fair 1964 42.1 m 22,000
DOCK DITCH California Good 1965 12.2 m 22,000
UNIVERSITY AVE California Fair 1940 24.7 m 22,000
OPAH DITCH California Good 1965 24.3 m 22,000
CADY WASH California Good 1964 18.3 m 22,000

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.