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.

Clear
BridgeLocationConditionYear BuiltLengthADT
ROUTE 10 California Good 1959 77.1 m 34,500
STATE ROUTE 99 California Good 1967 110.6 m 34,500
SR 99 TRUCK RAMP SB California Good 1972 101.5 m 34,500
SAND CANYON AVE (FUTURE) California Good 1996 78.0 m 34,500
SAND CANYON AVE (FUTURE) California Good 1996 63.0 m 34,500
2ND AVE California Good 1968 32.1 m 34,500
ALISO CREEK California Good 1955 15.8 m 34,493
INTERSTATE 80 & RAMP California Fair 1963 89.1 m 34,454
INTERSTATE 15 California Good 1999 64.5 m 34,400
TIJERAS CREEK California Fair 1991 128.6 m 34,300
SANTA ANA RIVER CHANNEL California Poor 1967 121.0 m 34,300
WARD CREEK California Good 1973 8.2 m 34,200
ACCESS RD California Fair 1985 25.0 m 34,001
ADOBE CREEK California Fair 1954 10.1 m 34,000
SAN GABRIEL RIV California Fair 1968 114.9 m 34,000
LITTLE PANOCHE CREEK California Good 1971 6.7 m 34,000
SAN MIGUEL CREEK California Fair 2007 65.4 m 34,000
SUMMIT MEADOW RD California Fair 2008 38.0 m 34,000
SAN ANSELMO CREEK California Fair 1929 13.4 m 34,000
SUMMIT MEADOW RD California Fair 2008 47.5 m 34,000
SAN MIGUEL CREEK California Fair 2007 65.4 m 34,000
INTERSTATE 5 California Fair 2000 129.1 m 34,000
SANTA ANA-SANTA FE CHANL California Good 1963 6.4 m 34,000
BOULEVARD WAY California Poor 1994 84.4 m 34,000
ROUTE 1 California Good 1965 46.6 m 34,000
SANTA ANA RIVER CHANNEL California Fair 1983 236.2 m 34,000
TEMESCAL CREEK CHANNEL California Good 1972 48.8 m 34,000
CHESTER AVE California Good 2011 163.0 m 34,000
SR 99 & WIBLE ROAD California Fair 1976 119.5 m 34,000
DONNER PASS ROAD California Fair 1991 54.0 m 34,000
SIMONDS SLOUGH California Good 1959 6.2 m 34,000
BRIDGE STREET California Good 2003 44.8 m 34,000
PETALUMA RIVER California Fair 1958 665.4 m 34,000
SANTA ANA DELHI CHANNEL California Fair 1971 11.0 m 34,000
EAST H STREET California Good 2007 60.4 m 34,000
SCOFIELD AVENUE California Fair 1956 197.3 m 34,000
SCOFIELD AVENUE California Fair 1956 197.3 m 34,000
FLINN SPRINGS RD California Good 1965 63.7 m 34,000
FLINN SPRINGS RD California Good 1965 61.6 m 34,000
INTERSTATE 805 California Fair 1970 136.9 m 34,000
CALTRAIN UP RR CENTRAL California Good 1981 128.7 m 34,000
TRABUCO CREEK CHANNEL California Fair 1946 53.6 m 34,000
CHURN CREEK California Fair 1953 42.3 m 34,000
UP RR CENTRAL EXP EVELYN California Fair 1971 121.5 m 34,000
HILLSIDE California Fair 1985 79.2 m 34,000
STATE ROUTE 57 California Fair 1970 97.8 m 34,000
CALTRAIN UP RR CENTRAL California Good 1964 128.6 m 34,000
OLD CANAL ROAD California Fair 1984 24.1 m 34,000
OTAY MESA ROAD California Good 2022 57.2 m 34,000
EAST H STREET California Good 2007 60.4 m 34,000

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.