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
E HOG BRANCH Louisiana Good 1968 61.0 m 860
HOG BRANCH RELIEF Louisiana Fair 1968 54.9 m 860
HOG BRANCH RELIEF Louisiana Fair 1968 36.6 m 860
FLAT CREEK Louisiana Fair 1968 24.4 m 860
CANEY BRANCH Louisiana Good 1968 24.4 m 860
CREEK Louisiana Good 2011 18.3 m 859
CANEY CREEK Louisiana Fair 1970 11.9 m 859
THOMPSON CREEK TRIBUTARY Louisiana Good 2010 17.4 m 857
GRANT BAYOU EAST FORK Louisiana Fair 1991 17.4 m 857
THOMPSON CREEK TRIBUTARY Louisiana Fair 1982 11.6 m 857
CHANEY CREEK Louisiana Poor 1978 69.5 m 857
FOUR MILE BAYOU RELIEF Louisiana Fair 1948 22.6 m 856
FOUR MILE BAYOU RELIEF Louisiana Fair 1948 29.9 m 856
FOUR MILE BAYOU Louisiana Fair 1948 37.2 m 856
BLACK LAKE BAYOU Louisiana Fair 1979 91.4 m 856
BLACK LAKE SLOUGH Louisiana Good 1979 91.4 m 856
WOLF CREEK Louisiana Good 1993 24.4 m 856
BUCK CREEK Louisiana Good 1993 24.4 m 856
CANEY CREEK Louisiana Fair 1987 23.8 m 856
COULEE BATON Louisiana Good 2010 18.3 m 853
DRAINAGE CANAL Louisiana Fair 1987 11.6 m 852
MARTIN L KING DRIVE DITC Louisiana Good 1996 7.6 m 852
TRIBUTARY TO CROSS BAYOU Louisiana Fair 1956 9.1 m 850
AIRPORT CANAL Louisiana Good 2016 12.2 m 850
BIG BRANCH Louisiana Good 1998 23.2 m 850
GUM CREEK Louisiana Poor 1984 12.5 m 848
SUPERIOR CANAL Louisiana Poor 1956 179.5 m 847
BODCAU BAYOU RELIEF Louisiana Poor 1980 87.2 m 846
BODCAU BAYOU Louisiana Poor 1969 87.5 m 846
DRY CYPRESS BAYOU Louisiana Fair 1981 29.0 m 846
TIGRE BAYOU Louisiana Good 2012 33.5 m 845
CREEK Louisiana Poor 1993 8.2 m 845
CREEK Louisiana Poor 1993 7.9 m 845
B PIGEON/LOWER GRAND R. Louisiana Poor 1957 104.2 m 845
SALE BAYOU Louisiana Good 2018 30.5 m 841
PARC PERDU BAYOU Louisiana Fair 1975 17.4 m 840
ANSELM COULEE Louisiana Good 1968 9.1 m 840
COULEE Louisiana Fair 1992 17.4 m 840
HURRICANE CREEK Louisiana Good 1996 17.4 m 840
LITTLE CORNEY BAYOU Louisiana Fair 1978 121.9 m 838
WEST LACASSINE BAYOU Louisiana Fair 1964 42.7 m 838
DRAIN Louisiana Fair 1964 7.9 m 838
E. LACASSINE BAYOU Louisiana Fair 1964 54.9 m 838
DRAIN Louisiana Fair 1964 8.2 m 838
W BAYOU CHENE Louisiana Fair 1965 61.0 m 838
MID BAYOU CHENE Louisiana Fair 1965 36.6 m 838
CREEK Louisiana Poor 1970 28.7 m 838
FLAT LICK BAYOU Louisiana Good 2004 128.0 m 837
Rodere Canal Louisiana Good 2012 30.5 m 836
LITTLE CORNEY BAYOU RELF Louisiana Fair 1980 23.2 m 836

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.