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
WESTERN AVE California Good 1957 32.5 m 12,856
LAUREL CREEK California Good 1987 12.2 m 12,841
DEMENS CREEK CHANNEL California Fair 1980 10.4 m 12,839
BIG DALTON WASH California Good 1959 25.5 m 12,834
NEW ALAMO CREEK CHANNEL California Good 1965 25.6 m 12,830
SAN DIEGO RIVER TRIB California Good 1966 8.0 m 12,825
US HIGHWAY 101 California Fair 1961 46.3 m 12,810
BOULDER CREEK California Fair 1953 6.5 m 12,800
SAWTELLE-WESTWOOD CH California Good 1948 16.8 m 12,800
MISSION CREEK California Fair 1929 7.3 m 12,800
S101-MAIN ON&OFF NCRRA California Fair 1962 139.3 m 12,800
BIG ROCK WASH California Good 2007 100.0 m 12,800
SWEETWATER RIVER California Good 1981 47.9 m 12,800
LONG BEACH BLVD California Fair 1988 169.2 m 12,800
JAMUL CREEK California Good 1976 12.8 m 12,800
ROBERTS LAKE OUTLET California Good 1967 10.0 m 12,800
SR 52 SAN CLEMENTE CRK California Good 1972 178.0 m 12,800
I 10 & CONN California Fair 1972 194.8 m 12,800
MINERS RAVINE California Good 2022 58.7 m 12,800
SAN LORENZO RIVER California Fair 1999 137.2 m 12,788
LAS VEGAS CREEK California Good 1961 8.8 m 12,786
SAN MARCOS CREEK California Fair 1967 26.2 m 12,782
INTERSTATE 80 California Good 1967 85.6 m 12,781
MOJAVE RIVER California Poor 2005 13.6 m 12,780
MINERS RAVINE California Good 1950 7.3 m 12,779
KERN RIVER California Good 2009 178.8 m 12,766
CROSS VALLEY CANAL California Good 2010 11.0 m 12,766
PIPELINE 3 UC California Good 1956 30.8 m 12,750
UP RR & AMTRAK California Good 2021 70.0 m 12,750
VIEJAS CREEK California Good 1969 61.3 m 12,750
VIEJAS CREEK California Good 1969 61.3 m 12,750
PIPELINE 3 UC California Good 1956 30.8 m 12,750
WILSON CREEK California Good 1966 47.5 m 12,750
WILSON CREEK California Good 1966 47.5 m 12,750
SOUTH FORK WILLOW CREEK California Fair 1966 64.0 m 12,750
SOUTH FORK WILLOW CREEK California Fair 1966 64.0 m 12,750
BOYD OVERFLOW California Good 1966 28.7 m 12,750
BOYD OVERFLOW California Good 1966 28.7 m 12,750
WALKER CREEK California Good 1966 69.0 m 12,750
WALKER CREEK California Good 1966 69.0 m 12,750
TEHAMA-COLUSA CANAL California Good 1966 28.0 m 12,750
TEHAMA-COLUSA CANAL California Good 1966 28.0 m 12,750
UP RR & AMTRAK California Fair 1973 58.8 m 12,750
SAN JACINTO RIVER California Fair 1970 43.6 m 12,746
NATOMAS E MAIN DRAIN CNL California Good 2009 99.3 m 12,744
INGRAM SLOUGH California Fair 2005 11.0 m 12,727
SILVER CREEK California Fair 1976 20.1 m 12,720
VENICE BLVD California Good 1933 38.7 m 12,718
FRENCH CAMP SLOUGH California Good 1968 64.0 m 12,716
PUTAH SOUTH CANAL California Good 1993 15.8 m 12,710

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.