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 CERRITOS DRN CH California Good 1962 14.6 m 12,463
SANTA CLARA RIV SF California Good 1971 12.2 m 12,463
UP RAILROAD & FARM ROADS California Good 1971 63.1 m 12,450
STATE ROUTE 33 California Good 1997 44.5 m 12,450
STATE ROUTE 33 California Fair 1997 44.5 m 12,450
HIGHLINE CANAL California Fair 1955 34.5 m 12,425
HIGHLINE CANAL California Fair 1955 34.5 m 12,425
DELTA-MENDOTA CANAL California Fair 1955 32.9 m 12,425
DELTA-MENDOTA CANAL California Fair 1950 32.9 m 12,425
CALIFORNIA AQUEDUCT California Fair 1965 161.8 m 12,425
CALIFORNIA AQUEDUCT California Fair 1965 161.8 m 12,425
ROUTE 5 California Good 1961 70.4 m 12,423
CRIPPLE CREEK California Fair 1960 17.1 m 12,410
US HIGHWAY 101 California Good 1956 47.2 m 12,400
ROUTE 210 California Fair 1972 90.5 m 12,400
ELKELTON PLACE-N125 RAMP California Good 2002 91.3 m 12,400
LOS ANGELES RIVER California Good 1951 29.3 m 12,400
SOUTH YUBA RIVER California Poor 1962 6.7 m 12,400
STATE ROUTE 99 California Fair 1963 66.5 m 12,400
SAN PASQUAL CREEK California Good 1950 9.0 m 12,400
ROUTE 105 LRT California Fair 1989 93.0 m 12,400
LAGUNA CHANNEL California Fair 1999 15.3 m 12,400
DONNER LAKE ROAD California Fair 1963 82.6 m 12,400
LITTLE DRY CREEK California Good 1952 28.3 m 12,400
GREEN VALLEY CREEK California Poor 1930 57.0 m 12,400
JONES CREEK California Fair 1921 6.7 m 12,400
LITTLE DRY CREEK California Good 1975 28.0 m 12,400
OAK GLEN CREEK California Good 1965 35.1 m 12,377
CYPRESS CHANNEL California Fair 1970 8.2 m 12,370
INDIAN WASH California Good 1980 35.1 m 12,352
HORSETHIEF WASH California Good 1980 34.7 m 12,352
WARM CREEK California Fair 1976 16.8 m 12,346
STATE ROUTE 99 California Fair 1963 83.8 m 12,345
INTERSTATE 680 California Fair 1966 94.7 m 12,341
LAGUNA W DISCHARGE CHNL California Fair 1980 13.3 m 12,324
POMO LANE California Fair 1962 32.9 m 12,300
LAS ENCINAS CREEK California Fair 1951 7.0 m 12,300
WILLOW SLOUGH California Fair 1976 48.1 m 12,300
DEETZ ROAD California Fair 1973 29.6 m 12,300
DEETZ ROAD California Fair 1973 30.8 m 12,300
WILLOW SLOUGH California Good 1976 48.1 m 12,300
STATE ROUTE 97 California Fair 1973 48.2 m 12,300
STATE ROUTE 97 California Fair 1973 52.4 m 12,300
SAN ROQUE CANYON California Good 1984 148.7 m 12,300
YORK CREEK California Fair 1962 39.6 m 12,300
MOORE STREET California Fair 1962 32.9 m 12,300
MOORE STREET California Fair 1962 32.9 m 12,300
YORK CREEK California Fair 1962 39.6 m 12,300
ST RTE 20 (@ PM 33.22) California Fair 1962 52.4 m 12,300
ST RTE 20 (@ PM 33.22) California Fair 1962 52.4 m 12,300

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.