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
SAN DIEGO CREEK California Fair 1958 46.0 m 20,000
JOHNSON SLOUGH California Fair 1966 7.0 m 20,000
WASHINGTON CREEK California Good 2013 36.5 m 20,000
SAN DIEGO CREEK California Fair 1968 46.0 m 20,000
DEEP CREEK California Fair 1951 16.8 m 20,000
CACHE CREEK California Fair 1946 83.5 m 20,000
CACHE CREEK California Fair 1983 82.3 m 20,000
ROUTE 405 California Good 1968 78.6 m 20,000
I 405 California Fair 1968 79.9 m 20,000
INTERSTATE 405 & RAMPS California Good 1968 118.9 m 20,000
PALM VLY STRMWTR CHANNEL California Good 1965 25.0 m 20,000
TULARE CANAL California Fair 1965 7.9 m 20,000
CITY CREEK California Good 1980 18.0 m 20,000
INTERSTATE 405 & RAMPS California Good 1968 123.7 m 20,000
STATE ROUTE 210 & RAMPS California Fair 1968 99.1 m 20,000
US HIGHWAY 101 California Good 1992 63.4 m 20,000
ADOBE CREEK California Poor 1989 9.8 m 20,000
HILLSIDE California Good 1953 118.4 m 20,000
TEMESCAL CREEK CHANNEL California Good 1948 55.5 m 20,000
I 80 US 50 W CAPITOL AV California Fair 1969 480.4 m 20,000
GRADED EARTH California Good 2016 55.2 m 20,000
BEALE STREET California Fair 1936 55.7 m 20,000
COARSEGOLD CREEK California Fair 1936 12.6 m 20,000
SANTA ANA DELHI CHANNEL California Good 1974 22.9 m 20,000
ROUTE 405 N SEPULVEDA California Good 2013 105.4 m 20,000
SR 57 91 & LOCAL STRTS California Good 2000 1,223.5 m 20,000
ROUTE 405 California Good 2024 81.1 m 20,000
INTERSTATE 80 California Fair 1985 73.8 m 20,000
ROUTE 22 California Fair 2015 108.5 m 20,000
CALTRAIN California Good 1930 24.6 m 20,000
LUGONIA AVENUE California Good 1984 38.7 m 20,000
IRWIN CREEK California Good 1965 18.9 m 20,000
STATE ROUTE 91 California Fair 1999 51.8 m 20,000
STATE ROUTE 405 California Fair 2014 144.0 m 20,000
S17-N1 & S1-N17 CONNS California Good 1958 67.4 m 20,000
INTERSTATE 5 RAMPS California Fair 2010 88.4 m 20,000
U.S. HIGHWAY 50 California Fair 1973 67.7 m 20,000
ROUTE 405 California Good 2019 100.5 m 20,000
EAST WINDSOR CREEK California Good 1991 7.9 m 20,000
RADIO STATION ROAD California Good 1997 445.9 m 20,000
BLOOMFIELD AVENUE California Good 2015 69.8 m 20,000
INTERSTATE 280 California Fair 1971 110.1 m 20,000
SAN TOMAS AQUINO CREEK California Poor 1976 16.5 m 20,000
CANAL LATERAL 29 California Fair 1969 7.6 m 20,000
COFFEE ROAD California Fair 2010 59.2 m 20,000
W58-N99 CONNECTOR RAMP California Good 1976 73.4 m 20,000
STATE ROUTE 14 California Fair 1968 71.9 m 20,000
STATE ROUTE 57 California Fair 1974 77.1 m 20,000
SAN MATEO CREEK California Good 2004 22.4 m 20,000
CALLOWAY CANAL California Good 2014 13.8 m 20,000

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.