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
ELAM BRANCH Louisiana Good 2009 48.2 m 6,604
BEAR CREEK Louisiana Fair 2009 36.6 m 6,604
WALLACE CREEK Louisiana Fair 2003 36.6 m 6,604
CITY ST RR Louisiana Good 2009 237.7 m 6,604
BAYOU BLANC Louisiana Good 1993 36.6 m 6,598
SMALL CREEK Louisiana Fair 1986 7.6 m 6,586
CLEAR CREEK Louisiana Fair 1986 7.6 m 6,586
FISH CREEK Louisiana Fair 2007 157.9 m 6,586
CREEK Louisiana Fair 1948 7.9 m 6,586
OLD SLOUGH Louisiana Good 2006 47.9 m 6,586
BIG CREEK Louisiana Fair 2006 144.8 m 6,586
CREEK Louisiana Good 1986 7.0 m 6,586
SUGAR BRANCH Louisiana Good 1956 8.5 m 6,586
UP RR SANDY CREEK Louisiana Fair 2007 140.2 m 6,586
DRY FORK CREEK Louisiana Fair 1987 30.5 m 6,578
DRY FORK CREEK Louisiana Fair 1987 42.7 m 6,578
CREEK Louisiana Fair 1959 7.0 m 6,569
DRAINAGE DITCH Louisiana Fair 1931 13.4 m 6,559
CHOCTAW BAYOU Louisiana Good 1982 37.5 m 6,559
WEST COLYELL CR Louisiana Fair 1952 23.8 m 6,554
CREEK Louisiana Fair 2009 48.2 m 6,525
ELAM BRANCH Louisiana Good 2009 48.2 m 6,525
Canal Louisiana Good 2020 18.3 m 6,522
CHOUDRANT CREEK Louisiana Good 1979 137.8 m 6,512
CREEK Louisiana Fair 1997 16.5 m 6,512
HICKS CREEK Louisiana Fair 1998 9.1 m 6,512
CR Louisiana Good 2008 26.2 m 6,512
CREEK Louisiana Good 1997 13.1 m 6,512
DRAINAGE CANAL Louisiana Good 1990 9.8 m 6,500
US 190 DRAINAGE CANAL Louisiana Good 1990 13.1 m 6,500
FLAT RIVER Louisiana Fair 2022 36.6 m 6,500
COBURN CREEK Louisiana Good 2013 97.5 m 6,499
ST LOUIS CANAL Louisiana Fair 1976 29.0 m 6,487
DRAINAGE CANAL Louisiana Good 1978 24.4 m 6,481
Tangipahoa River Louisiana Good 2017 112.2 m 6,478
SKULLS CREEK Louisiana Poor 1954 18.0 m 6,478
TANGIPAHOA RIVER RELIEF Louisiana Good 1986 42.7 m 6,478
CREEK Louisiana Good 2004 17.7 m 6,478
TANG RIVER RELIEF Louisiana Fair 1955 36.6 m 6,478
DAWSON CREEK Louisiana Good 2000 32.9 m 6,469
BRUSHY CREEK Louisiana Poor 1950 88.4 m 6,469
ICG RR @ SIBLEY Louisiana Poor 1935 37.2 m 6,469
I-10 Louisiana Fair 1968 67.7 m 6,468
I-20 Louisiana Fair 1985 114.3 m 6,459
KCS RR MINDEN Louisiana Poor 1935 39.6 m 6,459
WEST FORK CREEK Louisiana Good 2005 42.1 m 6,456
COULEE Louisiana Fair 1955 14.0 m 6,456
EAST FORK CREEK Louisiana Good 2003 42.1 m 6,456
CREEK Louisiana Fair 1955 7.0 m 6,456
CREEK Louisiana Good 1945 7.3 m 6,456

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.