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
ATWATER BL UP RR SP AV California Good 1957 167.6 m 19,500
MILES CREEK OVERFLOW California Good 2008 25.0 m 19,500
MILES CREEK OVERFLOW California Good 2008 25.0 m 19,500
MILES CREEK California Good 2008 31.3 m 19,500
I- 5 N5-N101 S101-S5 California Fair 1947 184.2 m 19,500
MILES CREEK California Good 2008 31.4 m 19,500
OWENS CREEK California Good 2008 26.0 m 19,500
OWENS CREEK California Good 2008 26.0 m 19,500
TWIN HILLS WASH California Good 1968 18.3 m 19,500
AIRPORT ROAD California Fair 1968 43.6 m 19,500
ATWATER BL UP RR SP AV California Good 1957 167.6 m 19,500
AIRPORT ROAD California Fair 1968 43.6 m 19,500
SPRING BRANCH CREEK California Fair 1968 7.6 m 19,500
TORMEY DRAIN California Good 1966 18.0 m 19,500
AMERICAN RIVER California Fair 2009 295.7 m 19,500
STATE ROUTE 273 California Good 1966 48.3 m 19,500
STATE ROUTE 60 California Good 1975 80.5 m 19,500
STATE ROUTE 273 California Good 1966 48.3 m 19,500
W FK STILLWATER CREEK California Fair 1955 12.5 m 19,500
FORESTER CREEK California Good 1965 28.3 m 19,500
I 380 US 101 RAMPS 7TH California Fair 1976 503.0 m 19,500
BEACH ROAD California Good 1967 48.5 m 19,500
INTERSTATE 805 & RAMPS California Good 1975 98.8 m 19,500
INTERSTATE 805 & RAMPS California Fair 1975 98.8 m 19,500
WATSONVILLE SLOUGH California Fair 1967 32.7 m 19,500
UP RR ACE FLOOD CONTROL California Fair 1987 68.0 m 19,500
BEACH ROAD California Good 1967 48.5 m 19,500
ROUTE 5 California Fair 1959 72.7 m 19,500
UP RR California Good 1967 77.7 m 19,500
WATSONVILLE SLOUGH California Fair 1967 32.9 m 19,500
STRUVE SLOUGH California Fair 1990 253.9 m 19,500
STRUVE SLOUGH California Fair 1990 242.7 m 19,500
UP RR California Good 1967 77.7 m 19,500
BALBOA AVE California Fair 1969 59.9 m 19,479
PICO CYN CHAN California Good 1971 26.5 m 19,468
WARNER CREEK California Good 1992 14.6 m 19,460
SAN LUIS OBISPO CREEK California Good 1987 34.2 m 19,452
PACOIMA WASH California Fair 1923 43.9 m 19,441
CHURCH STREET California Fair 1972 32.9 m 19,400
BEAN CREEK California Fair 1971 6.7 m 19,400
SCBG RY & ZAYANTE CREEK California Good 1971 138.5 m 19,400
COLLINS CHANNEL California Good 1959 9.3 m 19,400
LYTLE CREEK California Fair 1969 100.0 m 19,380
DEVILS GARDEN CHANNEL California Good 1966 29.6 m 19,380
DEVILS GARDEN CHANNEL California Good 1966 29.6 m 19,380
PERRIS WASH California Fair 1959 6.4 m 19,375
SAN JACINTO RIVER California Fair 1956 77.6 m 19,375
SAN ANTONIO CREEK CHAN California Fair 1958 55.0 m 19,370
LINDA VISTA WASH California Fair 1948 7.6 m 19,332
SAN BRUNO CANAL California Good 2018 19.8 m 19,327

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.