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
SR 46 (@PM 21.96) California Fair 1966 33.5 m 27,000
MCGONIGLE CREEK California Good 2004 181.7 m 27,000
HAMPSHIRE ROCKS S YUBA R California Poor 1963 125.9 m 27,000
SOLTERRA VISTA PKWY California Good 2004 34.1 m 27,000
SOLTERRA VISTA PKWY California Good 2004 35.6 m 27,000
SR 46 (@PM 21.96) California Good 1966 33.5 m 27,000
GONZALES CREEK California Good 2004 94.3 m 27,000
STATE ROUTE 82 California Fair 1961 50.6 m 27,000
TULUCAY CREEK California Good 1949 18.9 m 27,000
STONE LAKE CREEK California Good 1975 26.8 m 27,000
MISSION ZANJA California Good 1957 7.9 m 27,000
GONZALES CREEK California Fair 2004 88.3 m 27,000
PARKWAY WETLANDS California Good 1995 7.5 m 27,000
PONDORADO ROAD California Good 2022 17.1 m 27,000
BOULDER CREEK California Fair 1965 7.0 m 27,000
LOS GATOS CREEK California Good 1956 26.5 m 27,000
CHASE AVE California Good 1986 81.4 m 27,000
RTE60/710 FORD ST 3RDST California Fair 1967 564.5 m 27,000
605 & W91-S605 CONN California Poor 1966 86.0 m 27,000
ANAHEIM-BARBER CITY CHAN California Good 1976 19.8 m 27,000
TEMECULA CREEK California Good 1980 60.7 m 27,000
STATE ROUTE 163 California Good 1988 75.6 m 27,000
CHEVRON RAILROAD TRACKS California Fair 1995 65.2 m 27,000
ARROYO TRABUCO California Good 1991 202.7 m 27,000
CAMARILLO HILLS DRAIN California Fair 1975 28.9 m 27,000
INTERSTATE 110 California Good 1954 86.6 m 27,000
BUS CANYON DRAIN California Good 1961 8.2 m 27,000
PENASQUITOS CREEK California Fair 2004 90.1 m 27,000
GIANT UP RR BNSF AMTRAK California Poor 1995 717.5 m 27,000
I 680 SO SAN RAMON CRK California Good 1980 150.9 m 27,000
PENASQUITOS CREEK California Fair 2004 94.9 m 27,000
CASTRO ST California Fair 1995 127.4 m 27,000
OLD CARMEL VALLEY ROAD California Good 2004 30.9 m 27,000
WHITEWATER RIVER California Good 1993 39.0 m 27,000
UP RR & AMTRAK California Fair 1978 62.2 m 27,000
OLD CARMEL VALLEY ROAD California Good 2004 30.2 m 27,000
LAMBERT ROAD California Good 1975 78.9 m 27,000
GIANT UP RR BNSF AMTRAK California Poor 1995 717.5 m 27,000
SOUTH YUBA RIVER California Fair 1962 6.7 m 27,000
DEL AMO CHANNEL California Good 1952 11.7 m 27,000
INTERSTATE 5 California Fair 2016 318.5 m 27,000
CASTLE PEAK ROAD California Good 2010 28.1 m 27,000
METROLINK ARLINGTON CH California Fair 2009 51.9 m 27,000
UP RR & AMTRAK California Fair 1978 69.5 m 27,000
MYSTIC ROAD California Fair 1958 9.4 m 27,000
SANTA ANA DELHI CHANNEL California Good 1981 20.4 m 27,000
LAMBERT ROAD California Good 1975 78.9 m 27,000
DONNER LAKE ROAD California Fair 1963 46.1 m 27,000
SANTA CLARA RIVSF California Good 1967 57.6 m 26,991
PREFUMO CREEK California Fair 1958 11.9 m 26,985

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.