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
ABANDONED RR ROW California Fair 1963 44.9 m 20,100
STATE ROUTE 162 California Good 1962 47.9 m 20,100
MONTGOMERY STREET California Fair 1963 41.8 m 20,100
MOODY CREEK CHANNEL California Good 1978 6.7 m 20,100
NELSON ROAD California Fair 1963 43.3 m 20,100
SACRAMENTO RIVER SR 84 California Poor 1944 880.9 m 20,100
LOS ANGELES RIVER California Good 1931 95.1 m 20,077
SUNSET BLVD California Good 1931 73.1 m 20,040
SAN DIEGO CREEK CHANNEL California Fair 1988 30.6 m 20,000
STATE ROUTE 51 California Fair 1968 66.8 m 20,000
LOS ANGELES RIVER California Good 1957 47.1 m 20,000
SB ROUTE 99 OFFRAMP California Good 2016 67.1 m 20,000
CHINA BASIN California Fair 1917 58.3 m 20,000
ROUTE 91 California Good 2015 70.2 m 20,000
ROUTE 101 California Poor 1951 103.9 m 20,000
CALTRAIN & UP RR California Poor 1968 30.5 m 20,000
FRANKLIN AVENUE California Fair 1953 42.5 m 20,000
STATE ROUTE 241 California Good 1995 96.0 m 20,000
STATE ROUTE 241 California Fair 1997 186.2 m 20,000
COMPTON CREEK California Good 1950 15.2 m 20,000
CONTRA COSTA CANAL California Good 2008 148.8 m 20,000
CONTRA COSTA CANAL California Good 2008 147.7 m 20,000
STATE ROUTE 261 California Fair 1997 119.8 m 20,000
ROUTE 101 California Fair 1964 60.7 m 20,000
S133 OFF RAMP California Fair 1998 39.0 m 20,000
W10-S5&101 CONNECTOR California Fair 1934 27.4 m 20,000
STATE ROUTE 20 California Good 1967 49.4 m 20,000
UP RR & AMTRAK California Fair 1964 73.8 m 20,000
NEWPORT COAST DR-N37 ON California Good 1996 19.0 m 20,000
UP RR & AMTRAK California Fair 1964 73.8 m 20,000
ST RTE 110 & ARROYO SECO California Fair 1925 26.8 m 20,000
ROUTE 91 California Good 1959 35.7 m 20,000
CORRALITOS CREEK California Fair 1969 27.0 m 20,000
BRANCIFORTE CREEK California Good 1959 17.2 m 20,000
SOQUEL CREEK California Fair 2002 44.1 m 20,000
LAKE WASHINGTON California Good 1976 10.6 m 20,000
MOTT ROAD California Good 1976 31.4 m 20,000
MOTT ROAD California Fair 1976 34.1 m 20,000
SANTA ANA RIVER California Good 2006 120.0 m 20,000
TAPO CANYON CREEK California Fair 1979 9.1 m 20,000
SYCAMORE CANYON CHANNEL California Good 1967 10.7 m 20,000
UP RR California Good 1990 20.7 m 20,000
RTE 10 & CONN California Fair 1959 200.2 m 20,000
J STREET DRAIN California Good 1969 9.8 m 20,000
MOREY ARROYO 1 California Fair 1950 17.7 m 20,000
MARSH CREEK California Good 2002 16.9 m 20,000
WEBER CREEK California Good 1963 167.8 m 20,000
SANTA ANA RIVER California Fair 1967 300.8 m 20,000
SR 73 RAMPS BONITA CRK California Good 1996 448.0 m 20,000
SOMERSVILLE ROAD California Good 2012 68.5 m 20,000

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.