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
CREEK Louisiana Fair 1953 8.2 m 8,880
CREEK Louisiana Fair 1953 10.7 m 8,880
SIMS CREEK Louisiana Fair 1957 24.4 m 8,876
WASHLEY CREEK Louisiana Fair 1957 79.2 m 8,876
I-12 Louisiana Good 1975 92.4 m 8,876
WASHLEY BRANCH Louisiana Good 2017 10.1 m 8,876
POLE BRIDGE BRANCH Louisiana Good 2017 6.4 m 8,876
WARDS CREEK Louisiana Good 1985 74.7 m 8,834
WILLOW BAYOU Louisiana Good 1993 30.5 m 8,811
HEMPHILL CREEK Louisiana Good 2011 82.3 m 8,811
BARBER CREEK RELIEF Louisiana Good 2009 30.2 m 8,811
CYPRESS BAYOU Louisiana Good 2013 192.0 m 8,811
BURNEY BRANCH Louisiana Good 2013 27.4 m 8,811
BAYOU BOEUF Louisiana Fair 2003 36.0 m 8,811
INDIAN CREEK Louisiana Good 2005 42.1 m 8,811
SPRING CREEK Louisiana Good 2009 102.7 m 8,811
ROCKY BAYOU Louisiana Good 1993 24.4 m 8,811
BARBER CREEK Louisiana Good 2009 30.2 m 8,811
BAYOU BOEUF Louisiana Fair 1993 91.4 m 8,811
CREEK Louisiana Fair 1957 12.2 m 8,810
BAYOU BLUE TRIBUTARY Louisiana Fair 2002 24.1 m 8,809
LITTLE B BLACK/LA 311/SP Louisiana Fair 1987 829.4 m 8,789
DRAINAGE CANAL NO 1 Louisiana Fair 1987 38.1 m 8,789
DRAINAGE CANAL NO 2 Louisiana Fair 1987 30.5 m 8,789
LA 24 TERREBONNE BAYOU Louisiana Fair 1980 668.1 m 8,789
COULEE GARRAGUE Louisiana Fair 1955 30.5 m 8,773
CYPRESS BAYOU COULEE Louisiana Good 2012 7.6 m 8,744
Coulee Louisiana Fair 1963 18.3 m 8,744
LAFOURCHE BAYOU Louisiana Fair 1966 57.6 m 8,737
BAYOU ROUGE Louisiana Fair 1953 12.2 m 8,736
JOHNSON BAYOU Louisiana Fair 1953 18.6 m 8,736
BAYOU TERREBONNE Louisiana Fair 1968 29.0 m 8,732
PORT DELUCE CREEK RELIEF Louisiana Good 1991 36.6 m 8,727
PORT DELUCE CREEK Louisiana Good 1991 42.7 m 8,727
PANOLA BAYOU Louisiana Fair 1932 10.4 m 8,719
COULEE Louisiana Good 2011 7.0 m 8,718
ARMENCO CANAL Louisiana Fair 1960 18.3 m 8,715
ANSEIM COULEE Louisiana Fair 1973 17.4 m 8,700
ANSELM COULEE Louisiana Fair 1973 17.4 m 8,700
LAPINE CREEK BRIDGE Louisiana Fair 1970 30.5 m 8,694
CHENIERE CREEK Louisiana Poor 1970 114.3 m 8,694
CHENIERE CREEK RELIEF Louisiana Fair 1970 45.7 m 8,694
CREEK Louisiana Good 2003 61.0 m 8,684
CREEK Louisiana Good 2003 36.0 m 8,684
FRANCOIS COULEE Louisiana Fair 1982 17.7 m 8,684
BAYOU TECHE ST M. Louisiana Fair 1942 70.1 m 8,684
POINTE CLAIRE COULEE Louisiana Good 1994 9.1 m 8,684
CATAHOULA LAKE BRIDGE Louisiana Fair 1994 91.4 m 8,684
CYPRESS CREEK RELIEF Louisiana Good 2008 36.6 m 8,681
CREEK Louisiana Fair 2011 182.9 m 8,681

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.