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
WILDCOW CREEK Louisiana Fair 2003 24.1 m 2,060
COULEE Louisiana Fair 2007 30.5 m 2,059
CREEK Louisiana Fair 1955 8.5 m 2,059
RED RIVER-MILLERS BLUFF Louisiana Poor 1955 944.9 m 2,059
TECHE BAYOU/LOREAUVILLE Louisiana Fair 1964 68.9 m 2,059
BOGUE CHITTO RIVER Louisiana Fair 1970 607.2 m 2,058
BAYOU MALLET Louisiana Fair 1981 48.8 m 2,054
CANAL Louisiana Fair 1981 8.2 m 2,054
CENTENNIAL CANAL Louisiana Poor 1968 17.7 m 2,052
FRAZIER CREEK Louisiana Fair 1958 30.5 m 2,048
HUDSON CREEK Louisiana Fair 1958 36.6 m 2,048
CYPRESS BAYOU Louisiana Good 2001 34.7 m 2,047
BAYOU LALOUTRE Louisiana Fair 1984 18.3 m 2,045
DRAINAGE CANAL Louisiana Good 1966 24.4 m 2,043
MINE BRANCH COULEE Louisiana Good 1973 6.4 m 2,040
BRUSHEY BAYOU Louisiana Fair 1981 34.7 m 2,036
BAYOU Louisiana Fair 1979 12.2 m 2,036
CREEK Louisiana Fair 1981 11.6 m 2,036
TECHE BAYOU/MORBIHAN Louisiana Fair 1967 68.9 m 2,035
CREEK Louisiana Good 1957 8.2 m 2,033
TENSAS BAYOU Louisiana Good 1957 18.3 m 2,033
LA 1 CREEK Louisiana Good 1986 10.1 m 2,032
BLACK BAYOU Louisiana Fair 1993 122.5 m 2,032
BLACK BAYOU Louisiana Good 1996 61.0 m 2,031
BLUE BRANCH Louisiana Good 2005 75.0 m 2,027
BAYOU BLUE RELIEF Louisiana Fair 1957 30.5 m 2,027
INDIAN BAYOU CANAL Louisiana Fair 1959 8.2 m 2,023
DITCH Louisiana Fair 1959 7.6 m 2,023
JACQUES COULEE Louisiana Good 1959 7.6 m 2,023
CANAL Louisiana Good 1959 7.6 m 2,023
B C DRAIN CANAL Louisiana Fair 1959 17.1 m 2,023
GRASS LAKE Louisiana Fair 1954 11.6 m 2,021
CYPRESS BAYOU Louisiana Fair 1954 7.0 m 2,021
I-20 Louisiana Fair 1976 93.0 m 2,021
BEAVER BRANCH&CYPRESS CR Louisiana Good 1981 91.4 m 2,020
DRAIN Louisiana Good 2012 6.7 m 2,020
ILE DES CANNES COULEE Louisiana Good 2010 46.0 m 2,020
HOLLYWOOD CANAL Louisiana Fair 1976 23.2 m 2,019
COULEE Louisiana Poor 1990 23.2 m 2,016
BAYOU PIERRE Louisiana Poor 1955 122.5 m 2,013
BOGGY LAKE Louisiana Poor 1975 52.1 m 2,011
NICHOLAS CREEK Louisiana Fair 1991 29.0 m 2,011
CLARKS CREEK Louisiana Fair 1953 29.9 m 2,010
PONCHATOULA CREEK Louisiana Poor 1982 23.2 m 2,010
TIGER BRANCH Louisiana Fair 1993 54.9 m 2,007
KCS RAILROAD Louisiana Good 1994 115.8 m 2,007
CREEK BRIDGE Louisiana Fair 1982 30.5 m 2,004
CREEK BRIDGE Louisiana Fair 1982 30.5 m 2,002
BAYOU COURTBLEAU Louisiana Good 2009 73.2 m 2,000
W BAYOU CHENE Louisiana Fair 1965 61.0 m 2,000

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.