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
E GRDN GRVE WINTRBG CHAN California Good 1961 8.2 m 33,000
WALNUT CREEK California Fair 1966 85.1 m 33,000
ALISO CREEK California Good 1969 11.0 m 32,970
ROUTE 105 & LRT California Fair 1993 194.0 m 32,900
BREA CREEK CHANNEL California Good 1936 13.1 m 32,900
SANTA ANA RIVER CHANNEL California Poor 1976 118.6 m 32,900
ANDERSON DRAIN California Good 1960 6.3 m 32,880
RIO HONDO California Poor 1959 53.9 m 32,849
ALISO CREEK California Fair 1966 7.9 m 32,800
SAN ANTONIO CHANNEL California Fair 2002 115.4 m 32,710
ARROYO SECO CHANNEL California Good 1939 43.0 m 32,700
CORRAL CREEK California Fair 1926 18.9 m 32,700
DRY CHANNEL California Good 1953 7.9 m 32,600
AGUA HEDIONDA CREEK California Fair 1971 34.4 m 32,597
UPRR California Good 2016 22.0 m 32,542
RUBIO WASH California Fair 1914 12.2 m 32,542
STATE ROUTE 41 California Fair 1974 97.4 m 32,503
SIDEHILL California Fair 2024 79.2 m 32,500
BROWNS CANYON WASH California Good 1971 21.0 m 32,500
DRAINAGE DITCH California Fair 1976 9.8 m 32,500
UP RR & AMTRAK California Fair 1971 83.8 m 32,500
ROUTE 210 California Good 1976 84.5 m 32,500
INTERSTATE 710 California Good 1957 47.5 m 32,500
INTERSTATE 80 California Fair 1977 87.2 m 32,500
LANE CHANNEL California Good 1950 11.9 m 32,500
SOUTHGATE AVENUE California Fair 1968 50.4 m 32,500
SUSCOL CREEK California Poor 1981 18.9 m 32,500
COTTONWOOD CREEK California Poor 1967 73.2 m 32,500
INTERSTATE 280 California Good 1967 136.3 m 32,500
COTTONWOOD CREEK California Fair 1967 73.2 m 32,500
OSWELL STREET California Good 1974 46.3 m 32,500
MT VERNON AVENUE California Fair 1974 46.3 m 32,500
INTERSTATE 80 California Fair 2009 89.9 m 32,500
PLEASANT GROVE CREEK California Fair 2001 42.7 m 32,500
TVRR California Good 1974 38.9 m 32,500
ABANDONED RR ROW California Fair 1960 61.8 m 32,500
LA MADRONA DRIVE California Good 1960 38.1 m 32,500
HERNDON CANAL California Fair 1960 19.8 m 32,500
HERNDON AVE California Good 1960 15.8 m 32,500
CHINO CREEK California Fair 2006 44.0 m 32,500
RATHBONE CREEK California Good 1978 10.7 m 32,500
SR 184 (WEEDPATCH HWY) California Good 1974 40.5 m 32,500
BNSF RY & AMTRAK California Fair 1971 54.6 m 32,500
PINE CREEK California Fair 1940 8.8 m 32,500
GREEN VALLEY CREEK California Good 1961 24.4 m 32,500
SOUTHGATE AVENUE California Fair 1968 51.2 m 32,500
LA MADRONA DRIVE California Good 1960 38.1 m 32,500
3RD STREET California Fair 1955 39.3 m 32,500
INTERSTATE 5 California Poor 1970 190.0 m 32,500
CALABASAS CREEK California Fair 1966 17.7 m 32,445

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.