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 |
|---|---|---|---|---|---|
| SPRING BRANCH | Louisiana | Fair | 1980 | 36.6 m | 601 |
| EAST HOG BRANCH | Louisiana | Fair | 1962 | 61.0 m | 601 |
| EAST SPRING BRANCH | Louisiana | Fair | 1962 | 30.5 m | 601 |
| BEAR CREEK | Louisiana | Fair | 1962 | 36.6 m | 601 |
| DAVIS BRANCH | Louisiana | Fair | 2002 | 10.1 m | 601 |
| CREEK | Louisiana | Fair | 1953 | 17.4 m | 600 |
| BAYOU CARRON | Louisiana | Good | 1990 | 40.5 m | 600 |
| BROOKWOOD DITCH | Louisiana | Fair | 1974 | 13.4 m | 600 |
| VIRGINIA AVE. DITCH | Louisiana | Good | 1990 | 7.3 m | 600 |
| COOPER ROAD DITCH | Louisiana | Fair | 1987 | 21.0 m | 600 |
| Cypress Creek | Louisiana | Fair | 2024 | 48.8 m | 600 |
| STAULKINGHEAD CREEK | Louisiana | Good | 2004 | 42.1 m | 600 |
| Drain to Cypress Creek | Louisiana | Good | 2023 | 18.3 m | 600 |
| YOUNGS BAYOU | Louisiana | Fair | 1982 | 46.6 m | 600 |
| Creek | Louisiana | Good | 2024 | 18.3 m | 600 |
| CREEK | Louisiana | Good | 2024 | 11.0 m | 600 |
| LITTLE CREEK | Louisiana | Good | 2005 | 24.4 m | 600 |
| FLAT CREEK | Louisiana | Good | 1999 | 17.4 m | 600 |
| DRAIN BAYOU | Louisiana | Poor | 1975 | 11.6 m | 600 |
| CREEK | Louisiana | Fair | 1998 | 11.6 m | 600 |
| CANAL | Louisiana | Fair | 1989 | 6.4 m | 600 |
| CREEK | Louisiana | Fair | 2006 | 6.7 m | 600 |
| B DES CANNES | Louisiana | Fair | 1954 | 85.3 m | 598 |
| BAYOU DES CANNES RELIEF | Louisiana | Good | 1954 | 36.6 m | 598 |
| IRRIGATION CANAL | Louisiana | Good | 1954 | 8.2 m | 598 |
| BRYANT CREEK | Louisiana | Good | 2012 | 30.5 m | 597 |
| CREEK | Louisiana | Good | 2012 | 7.3 m | 597 |
| CREEK | Louisiana | Fair | 1926 | 8.2 m | 597 |
| GRAY BRANCH CREEK | Louisiana | Good | 2011 | 24.4 m | 595 |
| DRY PRONG CREEK | Louisiana | Good | 2011 | 24.4 m | 595 |
| DRY PRONG RELIEF CREEK | Louisiana | Good | 2011 | 18.3 m | 595 |
| FISH CREEK | Louisiana | Poor | 1974 | 46.3 m | 595 |
| BAYOU PAQUET | Louisiana | Good | 1992 | 57.9 m | 595 |
| I-55 | Louisiana | Fair | 1966 | 72.2 m | 595 |
| HAW BRANCH | Louisiana | Good | 1996 | 30.5 m | 595 |
| LINE CREEK | Louisiana | Good | 1996 | 54.9 m | 595 |
| COULEE GRANGES | Louisiana | Good | 2013 | 18.3 m | 594 |
| BAYOU MACON | Louisiana | Good | 1983 | 86.0 m | 593 |
| BAXTER BAYOU | Louisiana | Good | 1983 | 42.7 m | 593 |
| CANEY BAYOU | Louisiana | Good | 1983 | 30.5 m | 593 |
| MID-SLOUGH BAYOU | Louisiana | Good | 1983 | 18.3 m | 593 |
| TENSAS BAYOU | Louisiana | Good | 1983 | 30.5 m | 593 |
| MILL BAYOU | Louisiana | Good | 1983 | 30.5 m | 593 |
| DRAINAGE | Louisiana | Fair | 1987 | 11.9 m | 592 |
| DRAIN | Louisiana | Fair | 1969 | 11.6 m | 592 |
| DRAIN | Louisiana | Fair | 2008 | 23.2 m | 592 |
| TOUCHETS CANAL | Louisiana | Good | 2009 | 24.4 m | 591 |
| EAST FORK ENGLISH BAYOU | Louisiana | Fair | 2003 | 36.6 m | 591 |
| BEAR BRANCH | Louisiana | Fair | 1973 | 29.3 m | 590 |
| CREEK | Louisiana | Fair | 1973 | 17.4 m | 590 |
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.