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
CARQUINEZ STRAITS RR California Fair 2003 1,056.0 m 154,000
IVAR AVE California Good 1953 11.6 m 154,000
KENMORE AVE SD California Good 1950 8.2 m 154,000
CENTINELA AVE California Fair 1972 45.7 m 154,000
LYTLE CREEK WASH California Good 2007 170.0 m 154,000
BUENA CREEK California Good 1962 10.4 m 154,000
HOLLY DR California Good 1952 13.1 m 154,000
BASCOM AVE California Fair 1959 49.7 m 154,000
SYCAMORE AVE California Good 1994 49.4 m 154,000
MESMER AVE California Good 1968 73.2 m 154,000
ROUTE 405 & CITY STREETS California Good 1968 934.2 m 154,000
UP RR & FOLSOM BLVD California Good 1973 96.0 m 154,000
INGLEWOOD BLVD California Good 1968 60.1 m 154,000
GOWER STREET California Fair 1952 50.2 m 154,000
PARADISE CREEK California Fair 1965 11.0 m 154,000
280/101 INTERCHANGE California Poor 1960 498.0 m 153,800
DILLON ROAD California Fair 1993 55.2 m 153,000
LOS ANGELES RIVER California Good 1961 171.3 m 153,000
CALOTUS DITCH California Fair 1989 26.5 m 153,000
SAN FERNANDO RD California Good 1958 58.2 m 153,000
KINGS STORMWATER CHANNEL California Good 2015 20.1 m 153,000
CALOTUS DITCH California Fair 1979 26.2 m 153,000
STATE ROUTE 111 & UP RR California Fair 1998 268.0 m 153,000
WHITEWATER RIVER California Fair 2000 257.0 m 153,000
TELEGRAPH AVE California Good 1970 117.3 m 153,000
RIPPLE STREET California Good 1961 16.5 m 153,000
DELAY DRIVE OH California Good 1958 30.2 m 153,000
ARRIBA DITCH California Fair 2001 18.3 m 153,000
76TH AVE DRAIN California Fair 2000 26.2 m 153,000
DILLON ROAD California Good 1993 55.2 m 153,000
WASTEWAY NO 2 California Fair 1993 50.0 m 153,000
WASTEWAY NO 2 California Fair 1993 50.0 m 153,000
STATE ROUTE 111 & UP RR California Fair 1998 259.1 m 153,000
METROLINK UP RR AMTRAK California Fair 1958 140.8 m 153,000
WHITEWATER RIVER California Fair 2000 249.0 m 153,000
LOWEN DITCH California Fair 2000 21.3 m 153,000
CHURCH STREET California Fair 1962 56.4 m 152,000
UNIVERSITY STREET California Fair 1962 56.4 m 152,000
STATE ROUTE 38 (6TH ST) California Fair 1962 43.9 m 152,000
WEIR CANYON RD California Good 1971 46.3 m 152,000
WEIR CANYON RD California Good 1971 47.5 m 152,000
TAPO CANYON RD California Fair 1969 50.6 m 152,000
ROADSIDE DRAIN C California Good 1970 11.3 m 152,000
TAPO STREET California Fair 1968 42.0 m 152,000
STATE ROUTE 38 California Fair 1962 54.3 m 152,000
SAN MARCOS CREEK California Good 1962 23.2 m 152,000
CAMDEN AVE California Good 1971 68.6 m 151,200
CAMPBELL AVE California Good 1959 40.8 m 151,200
LOS GATOS CREEK California Fair 1959 39.9 m 151,200
LUCAS VALLEY ROAD California Good 1952 31.4 m 151,000

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.