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
AVENUE S DRAIN California Good 1966 10.6 m 80,000
SAN JOAQUIN RIVER California Fair 1972 235.3 m 80,000
SAN JOAQUIN RIVER California Fair 1971 211.2 m 80,000
ABANDONED RR (BIKEPATH) California Fair 1976 53.0 m 80,000
WALNUT CREEK UC (BARTD) California Good 1970 10.8 m 79,500
ACALANES ROAD California Good 1959 27.4 m 79,500
EBMUD AQUEDUCT California Poor 1957 95.1 m 79,500
BROWN AVENUE California Poor 1957 42.7 m 79,500
GROSSMONT BLVD California Fair 1990 38.1 m 79,500
LAFAYETTE STA PUC(BARTD) California Poor 1970 30.2 m 79,500
LAFAYETTE STA PUC(BARTD) California Good 1971 10.1 m 79,500
I 8 & CONNECTORS California Fair 1993 165.2 m 79,500
OAK HILL ROAD California Fair 1970 60.4 m 79,500
EBMUD AQUEDUCT BROWN AV California Fair 1970 161.5 m 79,500
PLEASANT HILL ROAD California Fair 1970 74.4 m 79,500
DOLORES DRIVE California Good 1957 19.8 m 79,500
CAMINO PABLO California Fair 1954 27.7 m 79,500
EL NIDO RANCH RD California Poor 1957 176.8 m 79,500
HAPPY VALLEY ROAD California Fair 1957 50.3 m 79,500
EL NIDO RANCH RD AQUEDUC California Fair 1969 173.2 m 79,500
CAMINO PABLO California Good 1969 33.5 m 79,500
OAK HILL ROAD California Fair 1971 56.4 m 79,500
DOLORES DRIVE California Fair 1970 38.1 m 79,500
PLEASANT HILL ROAD California Fair 1971 74.7 m 79,500
ACALANES ROAD California Fair 1969 26.2 m 79,500
FIRST STREET California Fair 1970 39.6 m 79,500
HAPPY VALLEY ROAD California Good 1970 50.3 m 79,500
INTERSTATE 8 & RAMPS California Fair 1990 164.9 m 79,500
GROSSMONT BLVD California Fair 1990 38.1 m 79,500
FIRST STREET California Good 1971 39.6 m 79,500
STATE ROUTE 221 (SOSCOL) California Good 2024 42.5 m 79,300
167TH AVENUE California Fair 1965 49.7 m 79,000
AUTO CENTER DRIVE California Fair 1971 44.5 m 79,000
FIRST STREET California Fair 1999 50.6 m 79,000
INTERSTATE 238 NB California Fair 1991 131.1 m 79,000
GLADSTONE STREET California Fair 1971 38.7 m 79,000
STATION DRAIN California Good 1952 6.7 m 79,000
167TH AVENUE California Fair 1965 56.8 m 79,000
FIRST STREET California Poor 1999 50.6 m 79,000
164TH AVENUE California Fair 1965 63.8 m 79,000
GLADSTONE STREET California Fair 1971 38.7 m 79,000
164TH AVENUE California Fair 1965 59.0 m 79,000
BATTERY SUBSTATION California Good 2012 20.0 m 79,000
AUTO CENTRE DRIVE California Good 1971 38.1 m 79,000
SHIELDS AVENUE California Good 1982 46.6 m 78,500
BASELINE ROAD California Fair 1976 173.1 m 78,500
SHIELDS AVENUE California Fair 1982 46.6 m 78,500
SAN LUIS REY RIVER California Poor 1970 207.6 m 78,500
SAN LUIS REY RIVER California Fair 1971 206.7 m 78,500
AMERICAN RIVER California Fair 1955 310.9 m 78,370

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.