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
CALCASIEU RELIEF CREEK Louisiana Good 2015 146.3 m 931
CALCASIEU RIVER Louisiana Good 2015 97.5 m 931
MIMS CREEK Louisiana Good 2015 36.6 m 931
MILL CREEK Louisiana Good 2015 48.8 m 931
COWPEN GULLY Louisiana Good 2015 36.6 m 931
BIG BRANCH CREEK Louisiana Good 2015 6.7 m 931
FLAT BRANCH CREEK Louisiana Good 2015 7.6 m 931
CREEK Louisiana Good 2016 8.2 m 931
CANEY BRANCH Louisiana Good 2016 30.5 m 931
CREEK Louisiana Good 2016 6.7 m 931
JONES CREEK Louisiana Good 2020 47.9 m 931
BRUSHY CREEK Louisiana Poor 1978 29.6 m 928
WALNUT CREEK Louisiana Fair 1980 35.4 m 927
CREEK Louisiana Fair 1980 18.0 m 927
LACROIX CREEK Louisiana Good 1989 7.6 m 926
LITTLE MARSH BAYOU Louisiana Fair 2000 29.0 m 925
WEST FORK PUSHAPATAPA CR Louisiana Good 1981 107.3 m 925
EAST FORK PUSHAPATAPA Louisiana Fair 1981 54.9 m 925
Coulee Du Portage Louisiana Good 1971 7.0 m 923
I-20 Louisiana Good 2021 91.4 m 923
ENGLISH BAYOU EAST FORK Louisiana Fair 1988 17.4 m 923
GOVERNMENT DITCH Louisiana Fair 1957 8.8 m 922
WEST BAYOU MARAIS Louisiana Fair 1958 12.8 m 922
WEST GRAND MARAIS BAYOU Louisiana Fair 1958 8.2 m 922
DRAIN Louisiana Fair 1958 9.4 m 922
GARRETT CREEK Louisiana Fair 2010 13.7 m 920
COBURN CREEK Louisiana Good 1999 29.0 m 920
BUNDICK CREEK Louisiana Fair 1980 91.4 m 918
CLEAR CREEK Louisiana Good 1993 61.6 m 918
HURRICANE CREEK Louisiana Good 1993 49.4 m 918
BUNDICK CREEK Louisiana Good 1993 67.7 m 918
REDWINE CREEK Louisiana Fair 1957 11.9 m 917
MADDEN CREEK BR. Louisiana Fair 1977 29.3 m 917
YELLOW BRANCH Louisiana Good 1989 18.3 m 917
FLAT CREEK Louisiana Good 1988 48.8 m 916
SELSERS CREEK Louisiana Good 2011 8.5 m 915
CYPREMORT POINT Louisiana Fair 1969 46.3 m 914
INTRACOASTAL CANAL Louisiana Fair 2005 1,680.4 m 914
DIVERSION CHANNEL Louisiana Fair 1962 110.3 m 914
BAYOU MACON Louisiana Good 1995 137.2 m 914
SIMS BAYOU Louisiana Fair 1982 67.1 m 913
L NATALBANY R Louisiana Fair 1960 30.5 m 913
L NATALBANY REL Louisiana Good 1960 18.3 m 913
L NATALBANY REL Louisiana Fair 1960 18.3 m 913
CANAL Louisiana Fair 1971 11.9 m 913
NATALBANY RIVER Louisiana Poor 1971 52.4 m 913
MIDKIFF CREEK Louisiana Good 2001 9.8 m 910
WING GULLY Louisiana Fair 1994 29.0 m 907
DEER CREEK CUT OFF Louisiana Good 2016 36.6 m 906
Deer Creek Louisiana Good 1981 17.4 m 906

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.