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
YORK CREEK California Fair 1962 39.6 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
SAN ROQUE CANYON California Good 1984 148.7 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
HALL CREEK California Good 1966 34.7 m 12,300
BRANNIN CREEK California Good 1966 53.6 m 12,300
STONY CREEK California Fair 1966 284.8 m 12,300
BRANNIN CREEK California Good 1966 53.6 m 12,300
STONY CREEK California Fair 1966 284.8 m 12,300
HAMBRIGHT CREEK California Fair 1966 49.1 m 12,300
HAMBRIGHT CREEK California Fair 1966 49.1 m 12,300
RICE CREEK California Good 1966 28.3 m 12,300
RICE CREEK California Good 1966 28.3 m 12,300
SOUR GRASS CREEK California Good 1966 33.2 m 12,300
HALL CREEK California Good 1966 34.7 m 12,300
SOUR GRASS CREEK California Good 1966 33.2 m 12,300
METROLINK & I-10 BUSWAY California Good 1972 121.1 m 12,300
GAY CREEK California Good 1966 33.5 m 12,300
STATE ROUTE 60 California Good 1967 77.7 m 12,300
GAY CREEK California Fair 1966 33.5 m 12,300
MOORE CREEK California Fair 1966 24.4 m 12,300
BOX WASH California Good 1919 10.4 m 12,300
MOORE CREEK California Fair 1966 24.4 m 12,300
CURTIS CREEK California Good 1947 6.2 m 12,283
SAN LUIS OBISPO CREEK California Fair 1948 41.5 m 12,273
ALISO CREEK California Good 1987 61.0 m 12,272
STATE ROUTE 99 California Good 2016 77.0 m 12,270
TWIN WARM CREEK California Fair 1959 31.7 m 12,264
FRIANT-KERN CANAL California Fair 1959 45.4 m 12,250
ARCADE CREEK California Good 2011 107.0 m 12,245
SAN JACINTO RIVER California Fair 1996 79.6 m 12,243
EAST TWIN CREEK CHANNEL California Fair 1968 35.7 m 12,240
LIVE OAK WASH California Good 1950 7.9 m 12,240
ACTA California Fair 2000 16.8 m 12,226
BORCHARD DRAIN California Good 1930 8.2 m 12,225
SAN PABLO AVENUE California Fair 1964 46.6 m 12,220
CARBON CANYON CHANNEL California Good 1992 10.1 m 12,200
N125-W8 & SEVERIN DR-W8 California Good 1992 127.1 m 12,200
UNION CREEK California Fair 1957 22.0 m 12,200
ARLINGTON CHANNEL California Good 1986 11.6 m 12,200
EAST COYOTE WASH California Good 1968 12.0 m 12,200
KATELLA AVE California Fair 1966 67.4 m 12,200
I 5 CONNS ON&OFF RAMPS California Fair 1963 187.1 m 12,200
UP RR SPUR & VETERANS BL California Good 1972 117.7 m 12,200
NEW RIVER California Good 1967 14.0 m 12,200
U.S. HIGHWAY 101 California Fair 1965 100.0 m 12,200
SB101 BAYSHORE OFF-RAMP California Fair 1950 47.9 m 12,200

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.