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
TANGIPAHOA R. RELIEF Louisiana Fair 1983 35.1 m 1,235
SPRING CREEK Louisiana Fair 2008 67.1 m 1,235
TANGIPAHOA RIVER RELIEF Louisiana Good 2008 54.9 m 1,235
TANGIPAHOA RIVER Louisiana Good 2008 81.4 m 1,235
TANGIPAHOA RIVER RELIEF Louisiana Good 2008 18.3 m 1,235
TANGIPAHOA RIVER RELIEF Louisiana Good 2008 36.6 m 1,235
TANGIPAHOA RIVER RELIEF Louisiana Good 2008 18.3 m 1,235
BOGUE LUSA CREEK Louisiana Good 1964 134.1 m 1,235
MEAZELS CREEK Louisiana Good 1964 30.5 m 1,235
MILLER BRANCH Louisiana Fair 1964 12.2 m 1,235
DRAIN Louisiana Fair 1955 18.0 m 1,235
DRAIN Louisiana Fair 1955 18.0 m 1,235
DRAIN Louisiana Fair 1955 11.9 m 1,235
BENS CREEK Louisiana Fair 1955 41.1 m 1,235
BOGUE LUSA CREEK Louisiana Good 1980 137.8 m 1,235
LIBERTY CREEK Louisiana Good 2010 36.6 m 1,234
Little Beaver Dam Louisiana Poor 1962 9.1 m 1,234
CREEK Louisiana Fair 1963 24.4 m 1,234
LAPORTS COULEE Louisiana Good 2010 18.3 m 1,233
Bayou La Rose Louisiana Good 2023 82.3 m 1,232
BAYOU MACON Louisiana Poor 1959 63.4 m 1,232
BRUSHY MACON Louisiana Fair 1957 9.1 m 1,232
GEE CREEK Louisiana Fair 1972 23.5 m 1,230
BRANCH Louisiana Fair 1970 17.7 m 1,230
SABINE RIVER @ BURR FERR Louisiana Fair 1937 574.2 m 1,229
FORKER CREEK Louisiana Poor 1950 51.2 m 1,229
DRAIN Louisiana Good 1970 8.8 m 1,228
Coulee Louisiana Good 2022 7.3 m 1,228
BRUSHY CREEK Louisiana Fair 1965 30.5 m 1,228
BRUSHY CREEK Louisiana Fair 1965 18.3 m 1,228
HOFFMAN CREEK Louisiana Fair 1965 30.5 m 1,228
FIRST BAYOU Louisiana Fair 1999 30.5 m 1,226
SECOND BAYOU Louisiana Fair 1999 30.5 m 1,226
BIG CROSS CREEK Louisiana Fair 1999 30.5 m 1,226
LITTLE CROSS CREEK Louisiana Fair 1999 30.5 m 1,226
HOG ISLAND GULLY Louisiana Fair 2000 68.6 m 1,226
LONG POINT BAYOU Louisiana Fair 2000 30.5 m 1,226
KAYO BAYOU Louisiana Fair 2000 30.5 m 1,226
RODGERS GULLY Louisiana Fair 2020 30.5 m 1,226
CASTOR CREEK Louisiana Good 1996 30.5 m 1,226
CREEK Louisiana Fair 1996 8.2 m 1,226
CREEK Louisiana Good 1995 12.5 m 1,226
COULEE CREEK Louisiana Fair 1956 9.8 m 1,222
CANEY CREEK Louisiana Poor 1978 17.4 m 1,222
CHOCTAW CREEK Louisiana Fair 1981 61.0 m 1,222
DUGDEMONA RIVER Louisiana Fair 1981 121.9 m 1,222
Bayou Portage Louisiana Good 2004 36.6 m 1,220
Yellow Bayou Canal Louisiana Fair 1968 11.6 m 1,220
CREEK Louisiana Poor 1978 11.9 m 1,220
REDLAND CREEK Louisiana Good 2016 36.6 m 1,219

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.