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
COULEE Louisiana Fair 1974 17.4 m 960
WICKOFF BAYOU Louisiana Good 2001 30.5 m 960
COULEE Louisiana Fair 1978 17.7 m 960
BAYOU GROSSE TETE Louisiana Fair 1967 56.4 m 960
HORSE BRANCH Louisiana Poor 1975 23.2 m 957
WHISKEY CHITTO CREEK Louisiana Good 2001 381.0 m 957
BAYOU JONAS Louisiana Fair 1980 11.6 m 956
COULEE DE SAULE Louisiana Fair 1980 17.4 m 956
CREEK Louisiana Fair 1963 11.9 m 956
HURRICANE CREEK Louisiana Fair 1981 29.0 m 955
WALDEN LAKE Louisiana Fair 1973 23.2 m 954
DULAC BAYOU Louisiana Fair 1971 140.8 m 952
LYON BAYOU Louisiana Good 2016 7.3 m 952
LYON BAYOU Louisiana Fair 1990 6.4 m 951
LITTLE SPRING CREEK Louisiana Fair 1997 23.2 m 950
CREEK Louisiana Poor 1967 17.4 m 943
DRAINAGE BAYOU Louisiana Poor 1960 29.3 m 941
BR. OF WHISKEY CHITTO CR Louisiana Poor 2001 9.4 m 938
BR. OF WHISKEY CHITTO CR Louisiana Poor 2001 8.8 m 938
BR. OF WHISKEY CHITTO CR Louisiana Fair 2001 8.8 m 938
LITTLE SANDY CREEK Louisiana Good 1994 7.0 m 937
DRAIN Louisiana Good 1995 8.5 m 937
DRAIN Louisiana Good 1995 10.7 m 937
DRAIN Louisiana Good 1995 6.4 m 937
ANACOCO CREEK RELIEF Louisiana Fair 1966 49.1 m 937
ANACOCO CREEK Louisiana Fair 1966 67.7 m 937
CREEK Louisiana Good 1966 7.3 m 937
FRANKLIN BRANCH Louisiana Good 1995 12.8 m 937
UNNAMED BRANCH Louisiana Good 1997 6.7 m 937
UNNAMED BRANCH Louisiana Good 1997 8.5 m 937
ANACOCO CREEK Louisiana Good 1997 61.0 m 937
UNNAMED BRANCH Louisiana Good 1997 10.7 m 937
UNNAMED CREEK Louisiana Good 1997 30.5 m 937
PRAIRIE CREEK Louisiana Good 1997 48.8 m 937
PRAIRIE CREEK Louisiana Good 1997 30.5 m 937
UNNAMED BRANCH Louisiana Fair 1997 8.5 m 937
DRY CREEK Louisiana Good 1997 24.4 m 937
Armenco Branch Canal Louisiana Good 2012 18.3 m 936
DRAIN Louisiana Fair 1997 30.5 m 934
DRAINAGE BAYOU Louisiana Poor 1968 11.0 m 933
DRAINAGE CANAL Louisiana Poor 1968 11.6 m 933
CREEK Louisiana Fair 1954 18.0 m 933
CREEK Louisiana Fair 1954 18.0 m 933
DARLING CREEK Louisiana Poor 1954 35.4 m 933
DRAIN Louisiana Poor 1954 29.6 m 933
DRAIN Louisiana Good 2003 7.9 m 933
JOINERS CREEK Louisiana Fair 1954 23.5 m 933
RAMP C. OFF RAMP Louisiana Fair 1971 58.2 m 932
BAYOU PIERRE Louisiana Poor 1958 79.2 m 931
DRAIN Louisiana Good 2015 61.0 m 931

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.