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
LICK BRANCH Louisiana Fair 1995 23.2 m 233
LITTLE FORDOCHE CREEK Louisiana Poor 1995 17.4 m 233
FLAT CREEK Louisiana Fair 2019 61.0 m 232
LITTLE BAYOU SARA Louisiana Good 1981 106.7 m 232
CREEK Louisiana Poor 1968 11.6 m 231
CREEK Louisiana Poor 1968 17.4 m 231
W-11 LATERAL #2 Louisiana Fair 1969 11.6 m 231
BAYOU BLACK Louisiana Poor 1969 11.6 m 231
COULEE Louisiana Fair 1967 17.4 m 230
TENSAS BAYOU Louisiana Fair 1979 35.4 m 230
CREEK Louisiana Poor 1966 17.4 m 230
HURRICANE CREEK Louisiana Poor 1966 18.0 m 230
DRY CREEK Louisiana Good 2005 24.4 m 230
CAMPGROUND CREEK Louisiana Fair 1986 15.8 m 230
Creek Louisiana Good 2016 24.4 m 230
MILL CREEK Louisiana Good 1990 23.2 m 230
VERNON LAKE TRIB. Louisiana Fair 1988 7.0 m 230
BAYOU BOURBEAUX Louisiana Poor 1970 17.7 m 230
CURTIS CREEK Louisiana Fair 1985 11.9 m 230
Armenco Branch Canal Louisiana Good 1991 17.4 m 229
VACHERIE CANAL Louisiana Fair 1978 18.3 m 229
BAYOU CHOUPIQUE Louisiana Fair 1978 30.5 m 229
PRAIRIE RIVER Louisiana Good 1997 29.0 m 229
LAPET CREEK Louisiana Good 2003 24.4 m 229
FOUCHMIAH CREEK Louisiana Good 2003 48.8 m 229
RHINEHART CREEK Louisiana Good 2023 17.1 m 229
TRIBUTARY TO LIBERTY BAY Louisiana Fair 1986 17.4 m 229
BOGUE CHITTO CREEK Louisiana Poor 1974 11.6 m 229
SOUTH PRONG PRARION BAYO Louisiana Fair 1970 14.3 m 228
BAYOU RAPIDES Louisiana Fair 1995 48.8 m 227
HAYS CREEK Louisiana Good 2005 36.0 m 227
DUMOLIN CANAL Louisiana Fair 1970 11.6 m 226
DUMOLIN CANAL Louisiana Fair 1970 11.9 m 226
WIGGINS BAYOU Louisiana Poor 1958 55.5 m 226
PILLARS CREEK Louisiana Fair 1947 12.2 m 226
PILLARS CREEK Louisiana Fair 1947 12.2 m 226
WIGGINS BAYOU Louisiana Fair 1947 30.5 m 226
WIGGINS BAYOU RELIEF Louisiana Fair 1947 12.2 m 226
CORPORATION CANAL Louisiana Fair 2018 16.2 m 226
EICKES CANAL Louisiana Good 2000 7.6 m 225
BRANCH OF B. COURTABLEAU Louisiana Good 1995 17.4 m 225
GRAND CANE BAYOU Louisiana Good 2020 30.5 m 225
TRIB TO GRAND CANE BAYOU Louisiana Good 2020 7.3 m 225
SMITH CREEK Louisiana Good 2003 30.5 m 225
BONE CREEK Louisiana Fair 1997 10.7 m 225
Drainage Ditch Louisiana Good 2023 24.4 m 225
FUNNY LOUIS BAYOU Louisiana Good 2015 30.5 m 225
FUNNY LOUIS BAYOU RELIEF Louisiana Good 2016 7.3 m 225
RABY BRANCH Louisiana Fair 1959 11.9 m 225
ST JOSEPH BRANCH Louisiana Poor 1959 23.8 m 225

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.