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
CAMP ROBERTS EQUIP UC California Good 1965 7.6 m 16,200
KING SALMON AVE California Fair 1963 39.4 m 16,200
KING SALMON AVE California Fair 1963 36.6 m 16,200
SPRR / ALAMEDA ST California Fair 1975 185.0 m 16,200
BRISTOL STREET California Good 1976 53.9 m 16,200
CONTRA COSTA CANAL California Good 1969 11.3 m 16,200
PACOIMA WASH DIV CHANNEL California Fair 1954 24.1 m 16,188
NAPA RIVER California Fair 1956 80.2 m 16,188
HERNDON CANAL California Good 1963 13.4 m 16,183
PINE CREEK California Good 1972 21.3 m 16,169
YELLOW CREEK California Good 1922 6.7 m 16,150
TOLAY CREEK California Good 1996 21.7 m 16,150
BREA CREEK CHANNEL California Good 1996 20.6 m 16,147
DIAMOND BAR CRK California Good 1980 6.4 m 16,135
BAUTISTA CREEK California Good 1960 32.6 m 16,116
UP RR & AMTRAK California Good 1966 46.9 m 16,116
UP RR & AMTRAK California Good 1942 59.7 m 16,116
I 80 CONNECTORS RAMP California Fair 1963 99.5 m 16,113
LOS OSOS CREEK California Good 1991 26.4 m 16,105
SR 164 (ROSEMEAD BL) California Good 1951 58.8 m 16,104
SR-67 MAGNOLIA GRAVES California Fair 1971 128.3 m 16,100
DRY CREEK California Fair 1990 45.7 m 16,100
STATE ROUTE 99 AND RAMPS California Fair 1966 42.0 m 16,100
SAN LEANDRO CREEK California Good 1931 24.4 m 16,100
DRY CREEK California Good 1954 7.9 m 16,100
FEATHER RIVER California Fair 1958 971.1 m 16,100
THOMPSON CRK California Fair 1965 44.0 m 16,100
NIMITZ BLVD California Fair 1959 26.5 m 16,079
PEDESTRIAN ACCESS California Good 1973 8.5 m 16,071
US 101 California Good 1996 120.7 m 16,042
ROUTE 405 California Good 2024 111.9 m 16,036
STATE ROUTE 168 California Fair 1999 67.1 m 16,023
PERRIS VALLEY STORM DRN California Good 2021 65.2 m 16,020
ROUTE 101 California Good 1963 137.8 m 16,001
COPELAND CREEK California Fair 1969 8.0 m 16,000
INTERSTATE 15 California Good 1999 78.4 m 16,000
HILLSIDE California Good 1970 53.0 m 16,000
HILLSIDE California Good 1970 109.1 m 16,000
HILLSIDE California Good 1970 58.5 m 16,000
I580 980 BARTD CONNS STS California Fair 1970 1,009.2 m 16,000
HILLSIDE California Good 1969 179.2 m 16,000
ROUTE I 280 California Good 1963 83.2 m 16,000
SARATOGA CREEK California Good 1962 20.4 m 16,000
EAST HILL ROAD California Fair 2016 46.0 m 16,000
GALLINAS CREEK California Good 1969 14.6 m 16,000
S5-E50 CONN RP BROADWAY California Good 1971 150.0 m 16,000
CATHEDRAL CYN N. CHANNEL California Good 1973 15.2 m 16,000
STATE ROUTE 111 California Good 1967 64.0 m 16,000
STATE ROUTE 111 California Good 1967 64.0 m 16,000
U.S. HIGHWAY 101 California Good 1992 158.2 m 16,000

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.