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.
| Bridge | Location | Condition | Year Built | Length | ADT |
|---|---|---|---|---|---|
| BAYOU MACON | Louisiana | Good | 2014 | 205.7 m | 759 |
| JOES BAYOU | Louisiana | Poor | 1967 | 64.0 m | 759 |
| DRY CREEK | Louisiana | Fair | 1975 | 23.5 m | 759 |
| BIG CREEK | Louisiana | Fair | 1975 | 40.8 m | 759 |
| HALFWAY CREEK | Louisiana | Fair | 1977 | 29.3 m | 759 |
| LITTLE CREEK | Louisiana | Fair | 1954 | 36.6 m | 759 |
| BAYOU | Louisiana | Good | 1991 | 18.3 m | 759 |
| ALLIGATOR BAYOU | Louisiana | Fair | 1951 | 22.6 m | 759 |
| DRAIN | Louisiana | Poor | 1962 | 7.3 m | 759 |
| COCO CANAL | Louisiana | Good | 1960 | 18.6 m | 759 |
| CREEK | Louisiana | Good | 2018 | 24.4 m | 757 |
| MILHOMME BAYOU | Louisiana | Fair | 2001 | 111.6 m | 756 |
| WICKLIFFE CREEK | Louisiana | Fair | 1959 | 7.6 m | 754 |
| DRAIN | Louisiana | Fair | 2006 | 23.2 m | 752 |
| ELBOW BAYOU | Louisiana | Poor | 1960 | 23.2 m | 752 |
| BRIDGE 251 FR.RD | Louisiana | Fair | 1974 | 43.9 m | 752 |
| CREEK | Louisiana | Good | 2013 | 24.4 m | 752 |
| CREEK | Louisiana | Fair | 2014 | 36.6 m | 752 |
| CREEK | Louisiana | Good | 2015 | 6.4 m | 752 |
| PITTS CREEK | Louisiana | Good | 2002 | 17.4 m | 752 |
| BIG CREEK | Louisiana | Fair | 1960 | 42.7 m | 752 |
| DYSON CREEK | Louisiana | Good | 1960 | 30.5 m | 752 |
| GARDERE CANAL | Louisiana | Fair | 1960 | 34.7 m | 750 |
| KELLY CANAL | Louisiana | Good | 1987 | 7.3 m | 750 |
| CREEK | Louisiana | Poor | 1967 | 11.6 m | 750 |
| NORRIS CANAL | Louisiana | Poor | 1967 | 29.0 m | 750 |
| Malam Branch Canal | Louisiana | Fair | 1967 | 11.6 m | 750 |
| BAYOU BOEUF | Louisiana | Poor | 1975 | 29.0 m | 750 |
| BAYOU WAUKSHA | Louisiana | Fair | 1978 | 40.5 m | 750 |
| GILBERT DITCH | Louisiana | Fair | 1955 | 6.4 m | 750 |
| HARRISON CREEK | Louisiana | Fair | 1962 | 7.9 m | 750 |
| MILL CREEK | Louisiana | Poor | 1965 | 23.2 m | 750 |
| HURRICANE CREEK | Louisiana | Poor | 1962 | 14.3 m | 750 |
| FRANCOIS LAT | Louisiana | Fair | 1976 | 11.9 m | 750 |
| BAYOU BLACK | Louisiana | Fair | 2000 | 23.2 m | 750 |
| Segura Branch Canal | Louisiana | Good | 1966 | 11.9 m | 749 |
| Coulee | Louisiana | Good | 2020 | 11.0 m | 749 |
| DRAIN | Louisiana | Fair | 1993 | 10.4 m | 749 |
| BERRYS CREEK | Louisiana | Fair | 1966 | 11.9 m | 749 |
| DRAIN | Louisiana | Good | 1993 | 7.6 m | 749 |
| CANE RIVER | Louisiana | Poor | 1963 | 168.2 m | 748 |
| CHERRY CREEK | Louisiana | Fair | 1963 | 42.7 m | 748 |
| MP RR | Louisiana | Good | 1994 | 121.9 m | 748 |
| DRAIN | Louisiana | Good | 1963 | 7.9 m | 748 |
| FALSE RIVER CANAL | Louisiana | Poor | 1980 | 34.7 m | 748 |
| BAYOU BLACK | Louisiana | Fair | 1976 | 23.2 m | 745 |
| CREEK | Louisiana | Poor | 1960 | 11.9 m | 745 |
| BAYOU SAQUETTE | Louisiana | Fair | 1966 | 6.4 m | 744 |
| PIPE CREEK | Louisiana | Fair | 1990 | 54.9 m | 743 |
| BIG CREEK | Louisiana | Good | 1992 | 48.8 m | 742 |
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.