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
BAYOU MACON Louisiana Good 2014 205.7 m 759
JOES BAYOU Louisiana Poor 1967 64.0 m 759
DRY CREEK Louisiana Fair 1975 23.5 m 759
BIG CREEK Louisiana Fair 1975 40.8 m 759
HALFWAY CREEK Louisiana Fair 1977 29.3 m 759
LITTLE CREEK Louisiana Fair 1954 36.6 m 759
BAYOU Louisiana Good 1991 18.3 m 759
ALLIGATOR BAYOU Louisiana Fair 1951 22.6 m 759
DRAIN Louisiana Poor 1962 7.3 m 759
COCO CANAL Louisiana Good 1960 18.6 m 759
CREEK Louisiana Good 2018 24.4 m 757
MILHOMME BAYOU Louisiana Fair 2001 111.6 m 756
WICKLIFFE CREEK Louisiana Fair 1959 7.6 m 754
DRAIN Louisiana Fair 2006 23.2 m 752
ELBOW BAYOU Louisiana Poor 1960 23.2 m 752
BRIDGE 251 FR.RD Louisiana Fair 1974 43.9 m 752
CREEK Louisiana Good 2013 24.4 m 752
CREEK Louisiana Fair 2014 36.6 m 752
CREEK Louisiana Good 2015 6.4 m 752
PITTS CREEK Louisiana Good 2002 17.4 m 752
BIG CREEK Louisiana Fair 1960 42.7 m 752
DYSON CREEK Louisiana Good 1960 30.5 m 752
GARDERE CANAL Louisiana Fair 1960 34.7 m 750
KELLY CANAL Louisiana Good 1987 7.3 m 750
CREEK Louisiana Poor 1967 11.6 m 750
NORRIS CANAL Louisiana Poor 1967 29.0 m 750
Malam Branch Canal Louisiana Fair 1967 11.6 m 750
BAYOU BOEUF Louisiana Poor 1975 29.0 m 750
BAYOU WAUKSHA Louisiana Fair 1978 40.5 m 750
GILBERT DITCH Louisiana Fair 1955 6.4 m 750
HARRISON CREEK Louisiana Fair 1962 7.9 m 750
MILL CREEK Louisiana Poor 1965 23.2 m 750
HURRICANE CREEK Louisiana Poor 1962 14.3 m 750
FRANCOIS LAT Louisiana Fair 1976 11.9 m 750
BAYOU BLACK Louisiana Fair 2000 23.2 m 750
Segura Branch Canal Louisiana Good 1966 11.9 m 749
Coulee Louisiana Good 2020 11.0 m 749
DRAIN Louisiana Fair 1993 10.4 m 749
BERRYS CREEK Louisiana Fair 1966 11.9 m 749
DRAIN Louisiana Good 1993 7.6 m 749
CANE RIVER Louisiana Poor 1963 168.2 m 748
CHERRY CREEK Louisiana Fair 1963 42.7 m 748
MP RR Louisiana Good 1994 121.9 m 748
DRAIN Louisiana Good 1963 7.9 m 748
FALSE RIVER CANAL Louisiana Poor 1980 34.7 m 748
BAYOU BLACK Louisiana Fair 1976 23.2 m 745
CREEK Louisiana Poor 1960 11.9 m 745
BAYOU SAQUETTE Louisiana Fair 1966 6.4 m 744
PIPE CREEK Louisiana Fair 1990 54.9 m 743
BIG CREEK Louisiana Good 1992 48.8 m 742

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.