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
TURKEY CREEK Louisiana Good 2021 30.5 m 532
AMITE RIVER @ FELIXVILLE Louisiana Fair 1977 229.2 m 532
AMITE RIVER RELIEF Louisiana Fair 1977 198.7 m 532
DRAIN Louisiana Fair 1965 17.7 m 532
DRAIN CANAL Louisiana Good 2011 30.5 m 530
COULEE CREEK Louisiana Fair 1984 23.2 m 530
DRAINAGE DITCH Louisiana Good 1992 11.6 m 530
PORT DELUCE CREEK Louisiana Fair 2000 34.7 m 530
CREEK Louisiana Fair 2016 9.1 m 529
HURRICANE BAYOU Louisiana Fair 1980 17.4 m 529
BIG CREEK Louisiana Fair 1982 73.2 m 529
LITTLE CREEK Louisiana Fair 2002 18.0 m 529
TURKEY CREEK Louisiana Fair 2002 18.3 m 529
MALLET BAYOU Louisiana Good 2012 42.7 m 528
Coulee Duralde Louisiana Good 2010 24.4 m 528
MALLET BAYOU Louisiana Good 1999 29.9 m 528
Beau Bassin Coulee Louisiana Good 2024 22.9 m 528
ISLE MARRONE CANAL Louisiana Good 2010 8.2 m 528
INDIAN LAKE Louisiana Fair 1981 7.0 m 528
DEER LAKE Louisiana Fair 1981 11.3 m 528
HAYS CREEK Louisiana Poor 1970 17.4 m 528
CREEK Louisiana Good 2011 18.3 m 527
STOWE CREEK Louisiana Poor 1961 29.3 m 527
STOWE CR REL BR Louisiana Poor 1961 29.3 m 527
CHENE BAYOU Louisiana Fair 1968 30.5 m 527
BAYOU CHENE Louisiana Fair 1993 61.0 m 527
DUGDEMONA RIVER RELIEF Louisiana Good 1986 42.7 m 527
DUGDEMONA RIVER RELIEF Louisiana Good 1986 42.7 m 527
DUGDEMONA RIVER RELIEF Louisiana Good 1986 42.7 m 527
DUGDEMONA RIVER Louisiana Good 1986 134.1 m 527
DUGDEMONA RIVER RELIEF Louisiana Good 1986 91.4 m 527
CYPRESS CREEK Louisiana Poor 1990 6.4 m 527
DRAINAGE CANAL Louisiana Fair 1976 24.4 m 526
DRAINAGE CANAL Louisiana Fair 2000 11.0 m 525
Bayou Teche Louisiana Good 1977 63.4 m 525
Plaquemine Bayou Louisiana Good 2000 40.5 m 525
NEAR CREEK Louisiana Fair 1985 58.2 m 525
INDIAN CREEK Louisiana Fair 1985 52.4 m 525
INDIAN CREEK Louisiana Fair 1985 52.4 m 525
DRAIN TO CHENIERE CREEK Louisiana Good 2022 24.4 m 525
CREEK Louisiana Poor 1926 23.8 m 525
MOLINA CREEK Louisiana Fair 1956 36.6 m 525
CREEK Louisiana Fair 1924 6.7 m 525
CREEK Louisiana Poor 1929 7.9 m 525
CREEK Louisiana Poor 1929 6.7 m 525
SALINE BAYOU Louisiana Poor 1952 134.1 m 525
SPRING BRANCH Louisiana Good 1952 6.4 m 525
HURRICANE CREEK Louisiana Fair 1952 24.7 m 525
MILL CREEK Louisiana Fair 1952 36.6 m 525
LITTLE KIESCHE CREEK Louisiana Fair 1952 36.9 m 525

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.