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
CREW LAKE Louisiana Fair 2005 61.0 m 250
FLAT CREEK RELIEF Louisiana Good 2010 24.4 m 250
BARNES CREEK Louisiana Fair 1983 29.0 m 250
GULLY Louisiana Good 2019 24.4 m 250
CANAL Louisiana Good 2009 14.6 m 250
GULLY Louisiana Good 1999 17.4 m 250
CREEK Louisiana Fair 1979 9.1 m 250
BAYOU DES GLAISES Louisiana Fair 1992 52.1 m 250
LITTLE RIVER Louisiana Fair 1996 34.7 m 250
BUNDICK CREEK Louisiana Fair 1975 7.6 m 250
BUNDICK CREEK Louisiana Fair 1983 12.8 m 250
MOCCASIN BRANCH Louisiana Good 2009 12.2 m 250
GRAYS CREEK Louisiana Good 2003 23.8 m 250
GRAYS CREEK Louisiana Good 2003 42.1 m 250
BAYOU BOEUF Louisiana Good 2009 61.0 m 250
COCODRIE BAYOU Louisiana Fair 1984 127.4 m 250
HURRICANE CREEK Louisiana Fair 2005 24.4 m 250
BAYOU BOEUF Louisiana Fair 1997 34.7 m 250
INDIAN CREEK Louisiana Good 2001 24.1 m 250
HUFFMAN CREEK Louisiana Fair 1981 11.9 m 250
HORSEPEN CREEKRSEPEN CR. Louisiana Fair 1984 17.4 m 250
HORSEPEN CREEK RELIEF Louisiana Fair 1984 8.5 m 250
HORSEPEN CREEK RELIEF Louisiana Fair 1984 8.5 m 250
FLAGON BAYOU TRIBUTARY Louisiana Fair 2001 24.1 m 250
ARNOLD CREEK Louisiana Good 2017 36.6 m 250
MIDKIFF CREEK Louisiana Good 1984 29.0 m 250
SIX MILE CREEK Louisiana Good 1994 109.7 m 250
SIXMILE CREEK Louisiana Good 1993 29.0 m 250
SIX MILE CREEK RELIEF Louisiana Good 2007 6.4 m 250
CASTOR BAYOU TRIBUTARY Louisiana Fair 1987 13.1 m 250
MILL CREEK Louisiana Fair 1992 35.1 m 250
ALLEN BRANCH Louisiana Good 1992 23.2 m 250
COULEY CREEK Louisiana Fair 1970 10.7 m 250
PORT DE LUCE CREEK Louisiana Good 2005 24.4 m 250
CANAL Louisiana Good 1988 11.6 m 250
Stokes Creek Louisiana Fair 1997 9.8 m 250
ASH SLOUGH Louisiana Good 2003 29.0 m 250
LOONEY CANAL (PINE BAYOU Louisiana Fair 2004 30.5 m 250
Hemphill Creek Louisiana Good 1997 40.5 m 250
HEMPHILL CREEK Louisiana Fair 1985 23.2 m 250
HEMPHILL CREEK Louisiana Fair 1984 23.2 m 250
CREEK Louisiana Good 1984 8.5 m 250
CREEK Louisiana Good 2001 7.9 m 250
SMITH BAYOU Louisiana Good 1986 23.2 m 250
NEW RIVER Louisiana Fair 1970 18.3 m 250
BAYOU NARCISSE Louisiana Poor 1970 12.2 m 250
DRAIN BAYOU Louisiana Good 2006 10.7 m 250
LAKE VILLARS Louisiana Poor 1975 23.8 m 250
LAKE VILLAKS Louisiana Poor 1975 23.8 m 250
NORMAN CANAL Louisiana Good 2016 18.3 m 250

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.