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 1985 17.4 m 211
HUCKABY RD. BLACK B.CA Louisiana Poor 1979 64.3 m 211
COULEE Louisiana Fair 1978 11.6 m 210
Drainage Canal Louisiana Good 1987 8.5 m 210
DRAINAGE CANAL Louisiana Good 2002 24.1 m 210
CHOUPIQUE BAYOU Louisiana Fair 1965 36.6 m 210
KELLY CANAL Louisiana Fair 1958 11.9 m 210
CREEK Louisiana Poor 1965 11.6 m 210
TEN MILE CREEK Louisiana Fair 1983 38.4 m 210
HURRICANE CREEK Louisiana Good 2011 42.7 m 210
LEWIS CREEK Louisiana Good 2005 30.5 m 210
ASH SLOUGH Louisiana Fair 1997 17.4 m 210
SANDY CREEK Louisiana Good 2000 29.0 m 210
BAYOU SERE Louisiana Poor 1970 17.7 m 210
LITTLE BAYOU SARA Louisiana Fair 2000 134.1 m 210
MADDEN CREEK Louisiana Poor 1970 12.2 m 210
BAYOU SCIE Louisiana Good 1996 61.0 m 209
BAYOU SCIE RELIEF Louisiana Good 1996 30.5 m 209
BAYOU SCIE RELIEF Louisiana Good 1996 42.7 m 209
DITCH Louisiana Good 1966 7.6 m 209
DITCH Louisiana Good 1966 9.8 m 209
DITCH Louisiana Fair 1966 6.4 m 209
LEWIS CREEK Louisiana Good 1997 36.6 m 209
TRUE CANAL Louisiana Fair 1967 11.6 m 208
BOEUF RIVER Louisiana Fair 1985 90.5 m 208
EDWARDS CREEK Louisiana Good 1984 17.4 m 208
GRAND BAYOU Louisiana Fair 1991 207.3 m 207
CARTER RD 177 PRAIRIE B Louisiana Fair 1979 29.3 m 207
GUM CREEK Louisiana Fair 1968 11.6 m 207
BAYOU DUPONT TRIBUTARY Louisiana Good 1997 29.0 m 205
LOST CREEK RELIEF Louisiana Good 1983 30.5 m 205
LOST CREEK Louisiana Good 1983 36.6 m 205
CASTOR CREEK Louisiana Fair 1985 153.0 m 205
CREEK Louisiana Good 1984 30.5 m 205
CREEK Louisiana Good 1984 18.3 m 205
FORTY ARPENT CANAL Louisiana Poor 1960 15.8 m 204
CANAL Louisiana Good 1986 17.4 m 204
WHEAT BRANCH Louisiana Fair 2008 24.4 m 204
BRANCH Louisiana Poor 1960 11.6 m 204
LOGGY BAYOU Louisiana Good 1980 107.6 m 203
DRY CREEK Louisiana Poor 1976 35.1 m 203
Prime Gully Louisiana Good 1996 23.2 m 202
WEST FORK CANEY CREEK Louisiana Fair 1997 29.0 m 202
DRAIN TO DARBONNE LAKE Louisiana Fair 1983 29.0 m 201
GLAZE CREEK Louisiana Good 1983 23.2 m 201
GLAZE CREEK Louisiana Fair 1990 9.8 m 201
PEAKS CREEK Louisiana Fair 1995 10.4 m 201
PEAKS CREEK Louisiana Fair 1992 6.7 m 201
GULIZO CANAL Louisiana Poor 1970 18.3 m 200
MAYRONNE CANAL Louisiana Fair 1970 18.3 m 200

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.