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
MESA ROCK RD California Fair 1978 40.5 m 70,000
SEQUOIA AVE California Fair 1969 43.5 m 70,000
COLDWATER WASH California Good 1979 70.1 m 70,000
3RD ST OFFRAMP & 5TH ST California Good 1971 208.8 m 70,000
STATE ROUTE 57 California Fair 1970 74.1 m 69,800
VALLEY BLVD California Fair 1972 68.0 m 69,500
CAJON CREEK / CAJON BLVD California Fair 1969 168.6 m 69,500
GLEN HELEN PARKWAY California Good 1969 43.3 m 69,500
BNSF RY AMTRAK & UP RR California Fair 1969 76.8 m 69,500
CAJON CREEK / CAJON BLVD California Good 1969 210.6 m 69,500
BNSF RY AMTRAK & UP RR California Fair 1969 76.8 m 69,500
N215-S15 CONNECTOR RAMP California Good 1969 35.7 m 69,500
UP RR AMTRAK METROLINK California Fair 1939 71.0 m 69,500
GLEN HELEN PARKWAY California Good 1969 40.8 m 69,500
BEAUDRY AVE California Good 1949 20.7 m 69,401
GRAPEVINE CREEK California Fair 1951 7.9 m 69,000
LYTLE CREEK California Fair 1975 603.8 m 69,000
LYTLE CREEK California Fair 1975 603.8 m 69,000
SPRING ST-S125 ON RAMP California Good 2003 131.6 m 69,000
SIERRA AVENUE California Fair 1976 44.8 m 69,000
W80-S5 CONNECTOR RAMP California Fair 1968 33.5 m 69,000
GOLDEN AVENUE California Fair 1971 36.0 m 69,000
SAN JUAN ROAD California Fair 1968 39.0 m 69,000
SIERRA AVENUE California Fair 1976 49.4 m 69,000
STATE ROUTE 125 NB California Fair 2003 119.0 m 69,000
SAN JUAN ROAD California Fair 1968 39.0 m 69,000
GOLDEN AVENUE California Fair 1971 36.9 m 69,000
CUDDY CREEK California Good 1951 40.4 m 69,000
FRANKLIN CREEK California Good 2022 12.8 m 69,000
UP RR FRENCH ST SAN ZENO California Fair 1963 109.7 m 69,000
W80-S5 CONNECTOR RAMP California Fair 1968 33.5 m 69,000
BNSF RY UP RR AMTRAK ETC California Fair 1958 116.4 m 69,000
SANTA MONICA CREEK California Good 2022 12.8 m 69,000
BNSF RY SOUTH SECOND ST California Poor 1990 174.8 m 69,000
ROUTE 101 California Fair 1949 150.6 m 68,510
UP RR SPUR California Fair 1968 54.8 m 68,500
VCY RY California Fair 1968 70.4 m 68,500
VCY RY California Good 1968 69.7 m 68,500
UP RR SPUR California Good 1968 54.8 m 68,500
CHINA BASIN VIADUCT California Fair 1971 3,353.0 m 68,200
HILLSIDE California Fair 1989 32.0 m 68,000
U.S. HIGHWAY 101 California Fair 1959 98.5 m 68,000
MIDDLEFIELD ROAD California Good 1997 60.1 m 68,000
JUDICIAL DRIVE California Fair 2005 28.5 m 68,000
MARINE STREET California Fair 1990 48.5 m 68,000
SUNNYVALE EAST CHANNEL California Good 1966 17.8 m 68,000
FRESNO RIVER California Good 1989 122.2 m 68,000
MAUDE AVENUE California Good 1997 109.1 m 68,000
MATHILDA AVENUE California Poor 1961 55.9 m 68,000
6TH 7TH MLK & CASTRO ST California Good 1985 288.3 m 67,500

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.