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
RANCHO VISTA BOULEVARD California Good 1972 88.6 m 44,500
BROADWAY California Fair 1965 45.4 m 44,500
PIONEER AVENUE California Good 1984 33.8 m 44,500
FIFTH STREET California Good 1992 44.5 m 44,500
S AMARGOSA CREEK California Good 1972 47.3 m 44,500
S405-DEVONSHIRE ST OFFRP California Good 1977 34.4 m 44,500
SANTA CLARA RIVER California Good 1994 548.0 m 44,500
CABRILLO BLVD California Good 1956 67.1 m 44,500
10TH STREET WEST California Fair 1972 60.5 m 44,500
LOFTUS DIVERSION CHANNEL California Fair 1970 6.4 m 44,500
VENTURA RIVER California Good 1962 297.8 m 44,500
UP RR & AMTRAK California Good 1959 96.5 m 44,500
EAST MAIN STREET California Fair 1961 45.4 m 44,500
FARM HILL BOULEVARD California Poor 1969 79.5 m 44,500
TUJUNGA WASH California Good 1952 24.4 m 44,320
SAN GABRIEL RIV California Fair 1937 129.0 m 44,300
S110-E47 CONNECTOR RAMP California Good 1970 45.1 m 44,250
STATE ROUTE 99 California Fair 1959 83.3 m 44,250
LOS ANGELES RIVER California Good 1955 68.9 m 44,165
TELEGRAPH CANYON CHANNEL California Good 1990 12.2 m 44,156
DUVALL ST-S5 & S110 RAMP California Fair 1961 11.9 m 44,100
RIO HONDO California Fair 1937 126.2 m 44,100
MEDEA CRK California Good 1971 12.8 m 44,084
STATE ROUTE 60 California Fair 1967 66.5 m 44,080
STATE ROUTE 99 California Poor 1962 88.1 m 44,034
INTERSTATE 5 RAMPS California Fair 2000 134.7 m 44,000
FORESTER CREEK California Fair 1961 17.7 m 44,000
ROCKY WASH California Good 1964 7.0 m 44,000
UP RR BNSF AMTRAK MAIN California Fair 1984 160.0 m 44,000
WEBSTER STREET ON & OFF California Fair 1984 43.1 m 44,000
LOS ANGELES RIVER California Good 1940 52.7 m 44,000
STATE ROUTE 60 & RAMPS California Good 1997 265.0 m 44,000
STATE ROUTE 60 & RAMPS California Fair 1997 264.5 m 44,000
FORESTER CREEK California Good 1956 11.9 m 44,000
116TH ST STORM DRN California Good 1949 10.7 m 43,918
I-5 California Good 1956 91.6 m 43,801
EIGHTH STREET California Fair 1971 42.4 m 43,750
DOWNING AVENUE California Fair 1971 38.7 m 43,750
CHURCH STREET California Fair 1972 51.5 m 43,750
FRENCH CAMP ROAD California Good 1971 48.2 m 43,750
STATE ROUTE 4 California Fair 1972 228.6 m 43,750
DOWNING AVENUE California Fair 1971 38.7 m 43,750
ANDERSON STREET California Fair 1971 33.5 m 43,750
WALKER SLOUGH California Poor 1971 36.0 m 43,750
WALKER SLOUGH California Fair 1971 36.0 m 43,750
FRENCH CAMP SLOUGH California Fair 1971 70.4 m 43,750
BNSF RY & AMTRAK California Fair 1972 43.0 m 43,750
BOUQUET CYN CRK California Good 1976 55.5 m 43,732
WOODBRIDGE BICYCLE TRAIL California Good 1957 26.8 m 43,700
BEELER CREEK California Good 1988 15.5 m 43,631

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.