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
UP TRACKS EDISON HWY California Fair 1991 92.0 m 18,769
HILLSIDE California Good 1932 49.1 m 18,753
HILLSIDE California Good 1932 61.3 m 18,753
HILLSIDE California Fair 1932 109.4 m 18,753
SACRAMENTO RIVER California Fair 1935 240.2 m 18,750
CROSS CANAL California Fair 1949 189.9 m 18,750
CROSS CANAL California Fair 1990 208.9 m 18,750
HOWSLEY ROAD California Good 1990 42.3 m 18,750
HOWSLEY ROAD California Good 1990 42.4 m 18,750
ROUTE 150 (10TH ST) California Fair 1965 36.6 m 18,750
ROUTE 150 (10TH ST) California Fair 1965 36.6 m 18,750
UP RR California Good 1957 63.1 m 18,750
I 5 & CONNECTORS California Good 1975 190.0 m 18,734
ROUTE 101 California Good 1967 86.8 m 18,733
GERBER CREEK California Fair 2010 11.0 m 18,730
STORM DRN #587 California Good 1965 9.8 m 18,720
S405-PACIFIC PL OFF-RAMP California Fair 1963 75.0 m 18,720
ROUTE 101 California Fair 1962 84.4 m 18,700
BIG CHICO CREEK California Fair 1958 16.5 m 18,700
S BRANCH ARROYO CONEJO California Good 1966 8.5 m 18,700
CARRIER CANAL California Good 1977 9.1 m 18,700
ARVIN-EDISON CANAL California Good 1964 10.7 m 18,700
KITCHING STREET CHANNEL California Good 1987 12.8 m 18,700
SAN BERNARDO CREEK California Good 1948 7.9 m 18,700
SAN LUISITO CREEK California Good 1959 7.9 m 18,700
SAN FRANCISQUITO CREEK California Fair 1936 9.1 m 18,700
RIDGEWAY DRIVE California Good 2021 33.8 m 18,700
SSJID CANAL California Good 2018 13.4 m 18,676
FOLSOM SOUTH CANAL California Good 1970 29.4 m 18,672
DRY CREEK California Fair 1963 58.4 m 18,664
UP RR AMTRAK FRONT ST California Fair 1960 95.5 m 18,660
UPRR California Good 2016 19.4 m 18,656
ALHAMBRA WASH California Fair 1937 14.0 m 18,656
LOS ANGELES RIVER California Good 1950 20.7 m 18,649
SOUTH CHOLLAS CREEK California Good 1930 12.5 m 18,645
COMPTON CRK California Fair 1950 68.9 m 18,631
UNNAMED WASH California Fair 1950 7.3 m 18,616
SAN LORENZO RIVER California Good 1968 102.2 m 18,604
STATE ROUTE 163 & RAMPS California Good 1964 79.7 m 18,600
MISSION CREEK California Good 1963 9.7 m 18,600
HARRIS CANYON CREEK California Good 1966 7.6 m 18,600
SALINAS RIVER California Good 1999 470.8 m 18,600
SALINAS RIVER California Good 1999 470.8 m 18,600
ROUTE 163 & RAMPS California Good 1958 79.7 m 18,600
STANISLAUS RIVER California Poor 1931 127.0 m 18,600
AGUA CALIENTE CREEK California Fair 1924 9.4 m 18,600
LAGUNA CREEK California Fair 2010 24.7 m 18,566
ARCADE CREEK California Good 1967 34.1 m 18,557
BOUTON CRK California Fair 1959 10.5 m 18,550
CHOLLAS CREEK California Poor 1937 28.0 m 18,545

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.