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.

Clear
BridgeLocationConditionYear BuiltLengthADT
Little Cypress Bayou Louisiana Good 2023 9.8 m 420
MILL BAYOU Louisiana Fair 1951 29.9 m 420
LITTLE BAYOU GALION Louisiana Fair 1995 23.2 m 420
CLEAR CREEK Louisiana Fair 1992 23.2 m 420
BARNES CREEK RELIEF Louisiana Good 1996 11.0 m 420
BARNES CREEK Louisiana Fair 1996 34.7 m 420
SABE CREEK Louisiana Fair 1959 42.7 m 420
HUTCHINSON CREEK Louisiana Fair 1959 42.7 m 420
CRITTENDON CREEK Louisiana Fair 1959 48.8 m 420
BOGUE CHITTO CR. Louisiana Poor 1960 15.8 m 420
Drain Louisiana Good 2017 18.3 m 418
YELLOW WATER CREEK Louisiana Fair 1992 41.5 m 418
DEER LICK CREEK Louisiana Poor 1983 17.4 m 415
BERARD CANAL BAYOU Louisiana Fair 1965 52.1 m 414
BARNES CREEK Louisiana Fair 1985 52.1 m 414
BUNCHS CREEK Louisiana Fair 2000 36.6 m 414
I0010 Louisiana Fair 1961 67.7 m 412
HORSEPEN Cr Louisiana Good 2016 24.4 m 412
HOLLYWOOD CANAL Louisiana Poor 1968 21.6 m 411
LITTLE BLACK BAYOU Louisiana Good 2004 29.9 m 411
CREEK Louisiana Fair 1960 23.8 m 411
RICHARDS GULLY Louisiana Good 1985 17.7 m 410
BAYOU LITTLE TECHE Louisiana Good 2005 24.4 m 410
I 20 ARCADIA Louisiana Poor 1963 65.5 m 410
DUGDEMONA RIVER Louisiana Fair 1983 64.0 m 410
BAYOU DES GLAISES Louisiana Good 2010 30.5 m 410
CREEK Louisiana Poor 1960 34.7 m 410
DIVERSION CANAL Louisiana Fair 1967 165.2 m 410
BODCAW CANAL Louisiana Good 1967 42.7 m 410
MARVIN CANAL Louisiana Fair 1979 17.4 m 410
CREEK Louisiana Good 1996 17.4 m 410
CRYSTAL CREEK Louisiana Good 2001 24.1 m 410
DRAIN Louisiana Good 1962 6.7 m 409
DRAIN Louisiana Good 1962 7.6 m 409
BAYOU GRAND LOUIS Louisiana Fair 1961 24.4 m 409
SAND CREEK Louisiana Fair 2012 24.4 m 409
DRAIN Louisiana Fair 1975 17.4 m 409
BRANCH Louisiana Fair 1977 17.4 m 409
MONTE SANO BAYOU Louisiana Good 2015 30.5 m 409
SPRING CREEK Louisiana Fair 1958 24.4 m 409
TAYLOR CREEK Louisiana Fair 1958 24.4 m 409
CURRY CREEK Louisiana Fair 1994 7.9 m 408
DRAIN Louisiana Fair 1961 9.8 m 408
LICK CREEK Louisiana Fair 1972 7.0 m 406
NORTH CREEK Louisiana Fair 1999 17.4 m 406
CREEK Louisiana Poor 1960 11.9 m 406
GRAND BAYOU Louisiana Poor 1973 64.0 m 405
INDIAN CREEK Louisiana Fair 1973 29.0 m 404
SUGAR CREEK Louisiana Fair 1973 93.0 m 404
DARBONNE BAYOU Louisiana Poor 1973 127.7 m 404

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.