Browse Bridge Database

12,684 bridges in the FHWA National Bridge Inventory in Louisiana.

National Bridge Inventory Database

Browse 12,684 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
CHATLIN-LAKE-CANAL Louisiana Fair 1979 46.9 m 806
WILSON BAYOU Louisiana Good 1994 42.7 m 806
BAYOU LATANIER Louisiana Good 1994 30.5 m 806
BAYOU LATANIER Louisiana Fair 1981 40.5 m 806
CREEK Louisiana Fair 1970 11.9 m 805
CREEK Louisiana Fair 1970 11.9 m 805
WING GULLEY Louisiana Fair 1986 23.2 m 805
Desaul Canal Louisiana Good 2017 24.4 m 801
CANAL Louisiana Good 1974 11.0 m 801
ANDRE COULEE Louisiana Fair 1974 17.4 m 801
ANDRE CANAL Louisiana Fair 1974 11.6 m 801
CANAL Louisiana Fair 1974 11.6 m 801
DRAIN Louisiana Fair 1999 6.4 m 801
DRAIN Louisiana Good 1999 12.5 m 801
SANDY CREEK Louisiana Good 1999 61.0 m 801
BLUE CREEK Louisiana Good 1995 30.5 m 801
BLUE CREEK Louisiana Good 1995 11.3 m 801
WHITES BAYOU Louisiana Good 1973 61.0 m 801
BAYOU COCODRIE Louisiana Fair 1973 91.4 m 801
PATRIOT STREET CANAL Louisiana Fair 1980 12.8 m 800
US 90 Louisiana Fair 1980 296.0 m 800
ILE DES CANNES COULEE Louisiana Fair 1974 34.7 m 800
CREEK Louisiana Good 2002 24.1 m 800
Yarbor Bayou Louisiana Fair 1960 11.6 m 800
Bayou Tesson Louisiana Fair 1936 7.0 m 800
BAYOU TESSON Louisiana Fair 1935 7.6 m 800
AIRPORT CANAL Louisiana Good 1983 29.3 m 800
LITTLE CHENIER BAYOU Louisiana Good 2021 12.2 m 800
ZOURIE CREEK Louisiana Good 2002 29.9 m 800
HURRICANE CREEK Louisiana Poor 1968 23.5 m 800
HWY 1 ROAD SIDE DITCH Louisiana Good 1950 6.1 m 800
LITTLE BAYOU SARA Louisiana Fair 1987 91.4 m 800
CANAL Louisiana Fair 1985 9.4 m 800
WEST COYELL CREEK Louisiana Fair 2001 23.2 m 800
GRAYS CREEK Louisiana Fair 1982 17.4 m 800
MILE BRANCH Louisiana Good 2017 30.5 m 800
Miles Branch Louisiana Good 2020 30.5 m 800
CREEK Louisiana Fair 1978 26.2 m 800
TURKEY CREEK Louisiana Fair 1964 48.8 m 798
CREEK Louisiana Fair 1966 30.5 m 798
CREEK Louisiana Fair 2000 8.2 m 797
Tiger Bayou Louisiana Good 2011 24.4 m 790
PONCHATOULA CR Louisiana Good 1960 73.8 m 790
CANAL Louisiana Good 1983 34.7 m 788
DOE SLOUGH CANAL Louisiana Good 2012 9.1 m 786
BORROW PIT CANAL Louisiana Good 2015 18.3 m 786
TWELVE MILE BAYOU Louisiana Fair 1991 143.9 m 786
COULEE Louisiana Fair 1976 17.4 m 780
MIMS COULEE Louisiana Good 1991 12.2 m 780
SLEDGE CANAL Louisiana Fair 1965 12.2 m 780

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.