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
RONAN DIVERSION CHANNEL California Good 1973 61.3 m 26,000
LUCHESSA AVENUE California Fair 1973 43.9 m 26,000
LUCHESSA AVENUE California Fair 1973 43.9 m 26,000
UP RR & AMTRAK California Good 1973 85.6 m 26,000
UP RR & AMTRAK California Good 1973 85.6 m 26,000
MONTEREY ROAD California Fair 1973 49.7 m 26,000
MONTEREY ROAD California Fair 1973 49.7 m 26,000
INTERSTATE 15 California Fair 1981 128.9 m 26,000
ARZC RR & MAIN STREET California Fair 1972 157.6 m 26,000
KELLOGG DRIVE California Fair 1962 46.0 m 26,000
GLENN-COLUSA DRAIN DITCH California Good 1966 7.6 m 26,000
SAN ANTONIO CHANNEL California Fair 1965 72.2 m 26,000
SEVENTH AVE California Good 1972 38.2 m 26,000
SR 57 SR 60 GLDN SPR DRN California Good 1972 448.4 m 26,000
SEVENTH AVE California Fair 1972 38.1 m 26,000
BROADWAY California Fair 1972 42.7 m 26,000
STATE ROUTE 134 California Good 1968 55.8 m 26,000
SAN SEVAINE CHANNEL California Fair 1954 16.2 m 26,000
TAPO CANYON CREEK California Fair 1965 9.8 m 26,000
EL RIO DRAIN California Good 1964 7.3 m 26,000
LIVE OAK CREEK California Good 2017 33.1 m 26,000
BALL ROAD California Good 2000 87.2 m 26,000
SEPULVEDA BLVD California Fair 1976 56.4 m 26,000
SARATOGA CREEK California Good 1971 14.0 m 26,000
STATE ROUTE 20 California Good 1969 56.7 m 26,000
ROUTE 95 California Fair 1972 41.2 m 26,000
UP AMTRAK & PRIVATE RD California Good 1970 204.8 m 26,000
ROUTE 95 California Fair 1972 41.2 m 26,000
KERN RIVER California Fair 1963 109.4 m 26,000
UP AMTRAK & PRIVATE RD California Good 1950 185.0 m 26,000
CALLOWAY CANAL California Good 1994 10.6 m 26,000
BROADWAY California Fair 1972 42.7 m 26,000
LOVEKIN BLVD California Good 1972 38.1 m 26,000
FRIANT-KERN CANAL California Fair 1994 24.7 m 26,000
KERN RIVER California Fair 1993 111.9 m 26,000
CARNADERO CREEK California Good 1931 43.3 m 26,000
ARZC RR & MAIN STREET California Fair 1972 157.6 m 26,000
SANTIAGO CREEK California Fair 1982 6.7 m 26,000
CARNADERO CREEK California Fair 1949 43.3 m 26,000
UP RR California Good 1948 46.3 m 26,000
STATE ROUTE 99 California Poor 1980 54.0 m 26,000
CORTE MADERA CR & SFD BL California Fair 1961 538.0 m 26,000
BROWN CANYON WASH California Fair 1971 21.0 m 25,975
ALISO CREEK California Good 1988 51.9 m 25,915
ALAMEDA CREEK California Good 1970 6.7 m 25,900
ROUTE 210 PAXTON FOOTH California Good 1975 474.1 m 25,900
N. BR. SAN MARCOS CREEK California Good 2000 31.5 m 25,900
E. BR. SAN MARCOS CREEK California Good 1992 218.2 m 25,900
NOVATO CREEK California Fair 1966 9.8 m 25,882
MORRISON CREEK AND UPRR California Good 2015 287.7 m 25,876

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.