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
BAYOU CHOLPE TRIBUTARY Louisiana Fair 1986 29.0 m 657
BAYOU TOMMY Louisiana Fair 1999 12.2 m 657
THORNY BRANCH Louisiana Poor 1968 17.4 m 655
HICKS BRANCH Louisiana Fair 2005 11.6 m 655
INDIAN CREEK Louisiana Poor 1968 46.3 m 655
CREEK Louisiana Poor 1953 11.9 m 654
CREEK Louisiana Fair 1981 17.4 m 654
BEAR CREEK Louisiana Fair 1951 37.5 m 653
BLUFF CREEK Louisiana Poor 1967 48.8 m 653
STREAM NO NAME Louisiana Good 1967 7.9 m 653
BRUSH BAYOU Louisiana Good 1990 7.0 m 652
Coulee Louisiana Good 1991 23.2 m 651
TEN MILE CREEK Louisiana Good 1981 36.6 m 651
W FORK CANEY CR Louisiana Fair 1971 40.5 m 651
COULEE Louisiana Poor 1992 23.2 m 650
TYSON BRANCH Louisiana Good 1986 18.9 m 650
STATE LINE CREEK Louisiana Good 1986 114.3 m 650
COOPER ROAD DITCH Louisiana Fair 1982 18.0 m 650
LITTLE CROOKED CREEK Louisiana Good 2011 7.0 m 650
STROZIER CREEK Louisiana Fair 1985 17.4 m 650
Drain Louisiana Good 2023 67.1 m 650
West Anacoco Creek Louisiana Good 2023 30.5 m 650
CREEK Louisiana Fair 1982 17.4 m 650
CREEK Louisiana Good 1982 17.4 m 650
CREEK Louisiana Good 1982 11.6 m 650
BLOOD RIVER Louisiana Good 1989 23.2 m 650
Drainage Bayou Louisiana Good 2017 18.3 m 648
Skulls Creek Louisiana Good 2019 18.3 m 648
Bayou Petite Anse Louisiana Fair 1984 40.5 m 646
CANEY CREEK Louisiana Good 1985 24.4 m 646
DRAINAGE DITCH Louisiana Fair 1985 12.2 m 646
CREEK Louisiana Poor 1965 11.9 m 642
CARENCRO BAYOU Louisiana Good 1992 24.4 m 640
BLACK LAKE BAYOU Louisiana Good 1992 109.7 m 640
BILLY CREEK Louisiana Good 1999 36.6 m 639
CALCASIEU RIVER Louisiana Good 1999 192.0 m 639
CALCASIEU RIVER RELIEF Louisiana Good 1999 64.0 m 639
COOPER CREEK Louisiana Fair 2006 18.3 m 639
LITTLE RIVER Louisiana Fair 1995 34.7 m 638
Rodere Canal Louisiana Good 2016 24.4 m 633
CREEK Louisiana Fair 1956 10.7 m 633
LITTLE RIVER Louisiana Good 2011 365.8 m 633
CREEK Louisiana Good 1956 9.4 m 633
JONES CREEK Louisiana Good 1989 7.6 m 633
LITTLE CREEK Louisiana Good 1989 30.5 m 633
OLD RIVER NAV. CANAL Louisiana Fair 1965 268.8 m 633
BAYOU Louisiana Poor 1956 11.6 m 632
CANAL Louisiana Fair 1994 11.6 m 632
CREEK Louisiana Good 1955 10.1 m 631
Horse Bayou Louisiana Good 2024 24.4 m 630

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.