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 |
|---|---|---|---|---|---|
| OCKLEY DITCH | Louisiana | Fair | 1996 | 24.4 m | 2,000 |
| CANAL | Louisiana | Fair | 1977 | 23.2 m | 2,000 |
| Pigeon Creek | Louisiana | Good | 2019 | 42.7 m | 1,999 |
| Drain | Louisiana | Good | 2020 | 6.7 m | 1,994 |
| CANAL | Louisiana | Good | 2014 | 24.4 m | 1,991 |
| BAYOU LAFOURCHE | Louisiana | Good | 1996 | 50.9 m | 1,991 |
| 20 ARPENT CANAL | Louisiana | Good | 2016 | 8.5 m | 1,990 |
| CHOCTAW CREEK | Louisiana | Good | 1980 | 73.2 m | 1,988 |
| DRAIN | Louisiana | Fair | 1980 | 17.4 m | 1,988 |
| BAYOU PIERRE | Louisiana | Fair | 1975 | 176.8 m | 1,988 |
| DRY CREEK | Louisiana | Fair | 1980 | 17.4 m | 1,988 |
| CYPRESS CREEK | Louisiana | Fair | 1968 | 8.2 m | 1,988 |
| DRAIN | Louisiana | Fair | 1980 | 11.6 m | 1,988 |
| SALINE BAYOU | Louisiana | Poor | 1979 | 23.2 m | 1,988 |
| CREEK | Louisiana | Fair | 1979 | 17.4 m | 1,988 |
| UNION PACIFIC RAILROAD | Louisiana | Good | 2015 | 453.2 m | 1,979 |
| LITTLE SANDY BAYOU | Louisiana | Fair | 1948 | 16.5 m | 1,977 |
| BAYOU GRAPPE | Louisiana | Fair | 1931 | 27.7 m | 1,977 |
| WATSON BAYOU | Louisiana | Poor | 1978 | 23.2 m | 1,975 |
| BAYOU PIERRE | Louisiana | Good | 1981 | 76.2 m | 1,975 |
| CROOKED BAYOU | Louisiana | Poor | 1978 | 35.1 m | 1,975 |
| MURPHY CANAL | Louisiana | Fair | 2010 | 13.1 m | 1,974 |
| COULEE | Louisiana | Good | 2010 | 14.6 m | 1,967 |
| CREEK | Louisiana | Good | 2014 | 18.3 m | 1,965 |
| Cypress Bayou | Louisiana | Good | 2023 | 36.6 m | 1,961 |
| Coulee Mine | Louisiana | Poor | 1975 | 23.2 m | 1,960 |
| COULEE | Louisiana | Fair | 1977 | 11.6 m | 1,960 |
| DEVIL SWAMP CANAL | Louisiana | Good | 1986 | 23.2 m | 1,958 |
| DRAIN | Louisiana | Fair | 1930 | 7.6 m | 1,956 |
| LITTLE BONNE IDEE BAYOU | Louisiana | Fair | 1950 | 37.2 m | 1,954 |
| BOEUF RIVER | Louisiana | Fair | 1971 | 68.6 m | 1,954 |
| BEOUF CUT OFF | Louisiana | Fair | 1971 | 61.0 m | 1,954 |
| CREEK | Louisiana | Fair | 1971 | 7.0 m | 1,954 |
| BAYOU GALION | Louisiana | Fair | 1950 | 44.5 m | 1,954 |
| CREEK | Louisiana | Fair | 1971 | 8.2 m | 1,954 |
| LAFOURCHE LAKE | Louisiana | Fair | 1971 | 213.4 m | 1,954 |
| BAYOU LAFOURCHE | Louisiana | Fair | 1992 | 137.2 m | 1,954 |
| INTERSTATE 10 | Louisiana | Fair | 1961 | 67.7 m | 1,953 |
| DRAIN | Louisiana | Fair | 1962 | 12.2 m | 1,953 |
| FLAT RIVER | Louisiana | Poor | 1981 | 63.7 m | 1,951 |
| CREEK | Louisiana | Good | 2006 | 17.4 m | 1,951 |
| RED CHUTE BAYOU | Louisiana | Fair | 1983 | 58.2 m | 1,951 |
| HAW CREEK | Louisiana | Good | 1996 | 36.6 m | 1,951 |
| FLAGON BAYOU | Louisiana | Good | 2019 | 67.1 m | 1,951 |
| BAYOU DINDE | Louisiana | Fair | 1987 | 30.5 m | 1,950 |
| FRANKLIN CANAL | Louisiana | Fair | 1985 | 61.6 m | 1,950 |
| HOOSIER CREEK | Louisiana | Fair | 1959 | 48.8 m | 1,947 |
| LAZY POINT CANAL | Louisiana | Fair | 1951 | 21.9 m | 1,947 |
| DRAIN | Louisiana | Poor | 1968 | 11.9 m | 1,947 |
| CREEK | Louisiana | Good | 1950 | 8.2 m | 1,947 |
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.