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
LOS ALAMITOS CHANNEL California Good 1958 9.4 m 90,000
J K L CAPITOL N P Q S T California Fair 1966 1,335.0 m 90,000
ONTARIO AVENUE California Good 1975 51.8 m 89,500
CUTTING BLVD California Fair 1997 68.9 m 89,500
CUTTING BLVD California Fair 1997 70.1 m 89,500
ONTARIO AVENUE California Good 1975 52.5 m 89,500
SWEETWATER RIVER California Fair 1988 127.4 m 89,000
INTERSTATE 80 California Fair 1968 86.6 m 89,000
AVENUE P DRAIN California Good 1970 9.1 m 89,000
WESTBOROUGH BLVD California Fair 1967 53.0 m 89,000
AVENUE Q DRAIN California Good 1966 8.2 m 89,000
RICHARDS BLVD California Good 1968 41.5 m 89,000
INTERSTATE 80 California Fair 1968 86.6 m 89,000
HICKEY BOULEVARD California Fair 1967 49.1 m 89,000
BRIDGES CREEK California Fair 1930 6.7 m 89,000
OLSEN ROAD California Good 1970 70.9 m 89,000
AVENUE "P-8" DRAIN California Good 1970 16.2 m 89,000
SERRAMONTE BOULEVARD California Poor 1967 44.2 m 89,000
RICHARDS BLVD California Good 1968 41.5 m 89,000
KING DRIVE California Fair 1967 48.4 m 89,000
CAMPUS AVENUE California Good 2001 44.0 m 89,000
SERRAMONTE BOULEVARD California Poor 1967 39.3 m 89,000
OLSEN ROAD California Good 1970 77.0 m 89,000
SWEETWATER RIVER California Fair 1988 127.4 m 89,000
TOWNSHIP CREEK California Fair 1936 6.7 m 89,000
KING DRIVE California Fair 1967 42.4 m 89,000
WESTBOROUGH BLVD California Good 1967 54.6 m 89,000
AVENUE Q California Good 1966 38.1 m 89,000
ERBES ROAD California Good 1970 43.3 m 89,000
ERBES ROAD California Good 1970 43.0 m 89,000
10TH STREET DRAIN California Good 1970 11.0 m 89,000
REIDY CREEK California Good 1964 13.7 m 89,000
PEDERSON ROAD California Good 1970 41.1 m 89,000
PEDERSON ROAD California Good 1970 39.3 m 89,000
HICKEY BOULEVARD California Fair 1967 48.2 m 89,000
CAMPUS AVENUE California Good 2001 44.0 m 89,000
INTERSTATE 15 California Fair 1970 147.2 m 88,500
INTERSTATE 15 California Fair 1970 147.2 m 88,500
ETIWANDA AVENUE California Fair 1976 81.1 m 88,500
ETIWANDA AVENUE California Fair 1976 82.6 m 88,500
CARBONERA CREEK California Good 1958 37.2 m 88,000
RAMONA AVENUE California Good 1997 72.0 m 88,000
GILMAN DRIVE California Fair 1966 49.7 m 88,000
D ROSA-LITTLE SAND CR CH California Good 1971 8.2 m 88,000
BNSF RY & METROLINK California Fair 1956 110.3 m 88,000
MARKET STREET California Good 1958 12.1 m 88,000
GILMAN DRIVE California Fair 1966 53.6 m 88,000
CHINO HILLS PARKWAY California Good 1997 78.0 m 88,000
BNSF RY & METROLINK California Fair 1956 146.3 m 88,000
BRANCIFORTE CREEK California Good 1958 47.6 m 88,000

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.