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
LAPORT COULEE Louisiana Good 2014 10.7 m 574
BAYOU SERPENT Louisiana Fair 1999 57.9 m 574
BAYOU SERPENT RELIEF Louisiana Good 2001 24.1 m 574
BEAVER CREEK Louisiana Good 2017 18.3 m 574
JENNYS BRANCH Louisiana Good 1960 18.3 m 574
BEAVER CREEK Louisiana Fair 1960 61.0 m 574
BUTTON CREEK Louisiana Fair 1973 23.5 m 574
CLARK CREEK Louisiana Good 2015 21.0 m 573
Retention pond Louisiana Good 2016 7.3 m 572
KIESCHE CREEK Louisiana Good 1996 42.7 m 572
WALNUT CREEK Louisiana Good 1996 30.5 m 572
SPILLER CREEK Louisiana Fair 1958 18.3 m 572
CAPS CREEK Louisiana Fair 1958 18.3 m 572
NATALBANY RIVER Louisiana Fair 1956 30.5 m 572
LITTLE NATALBANY Louisiana Fair 1958 18.9 m 572
Lawrence Creek Louisiana Good 2018 36.6 m 572
WEST FORK CREEK Louisiana Fair 1996 57.9 m 571
DRAIN TO PRAIRIE BAYOU Louisiana Poor 1968 6.1 m 570
LITTLE CREEK Louisiana Fair 1991 23.2 m 570
BAYOU DES GLAISES Louisiana Fair 1983 64.3 m 570
BAYOU RIGOLETTE Louisiana Good 1999 54.9 m 570
BAYOU DARROW Louisiana Good 1999 61.0 m 570
MAYOUS BAYOU Louisiana Good 1958 24.4 m 570
BEECH CREEK Louisiana Poor 1970 23.5 m 570
BOGGY BAYOU Louisiana Fair 1970 11.0 m 570
PUSHEPATAPPA Louisiana Fair 1998 235.0 m 570
CREOSOTE BRANCH Louisiana Poor 1968 17.4 m 569
POLE MILL CREEK Louisiana Good 2002 7.3 m 569
CREEK Louisiana Good 1971 7.0 m 568
GRAND COULEE DITCH Louisiana Fair 1979 23.2 m 568
LONG POINT GULLY Louisiana Fair 1979 17.4 m 568
MACKS BAYOU Louisiana Poor 1960 17.4 m 568
Bodin Coulee Louisiana Good 1991 6.4 m 565
LITTLE COLEWA BAYOU Louisiana Fair 1980 17.4 m 565
CREEK Louisiana Fair 1980 23.2 m 565
COLEWA BAYOU Louisiana Fair 1980 11.6 m 565
DRAIN Louisiana Fair 1985 10.4 m 565
BAYOU Louisiana Fair 1985 24.4 m 565
BAYOU Louisiana Good 1985 24.4 m 565
DRAIN Louisiana Good 1985 30.5 m 565
DRAIN Louisiana Good 1985 30.5 m 565
BLACK BAYOU Louisiana Good 2005 158.5 m 562
BAYOU MACON Louisiana Good 2003 120.1 m 562
COLEWA BAYOU Louisiana Fair 1999 29.0 m 560
MARINGOUIN BAYOU Louisiana Good 1984 23.2 m 560
TALISHEEK CREEK Louisiana Fair 1977 35.1 m 560
PORKER CREEK Louisiana Fair 1992 27.1 m 560
EAST BEDICO CREEK Louisiana Fair 2009 29.0 m 559
HAMPTON COULEE Louisiana Fair 1960 9.8 m 558
CANAL Louisiana Fair 1974 11.6 m 557

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.