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 FUNNY LOUIS | Louisiana | Good | 1959 | 6.7 m | 1,838 |
| CHICKASAW CREEK | Louisiana | Fair | 1959 | 36.9 m | 1,838 |
| CREEK | Louisiana | Fair | 1980 | 17.7 m | 1,838 |
| BEAR BRANCH | Louisiana | Fair | 1978 | 12.2 m | 1,838 |
| CREEK | Louisiana | Good | 1980 | 17.7 m | 1,838 |
| BAYOU DESALLEMAND | Louisiana | Fair | 1935 | 165.2 m | 1,834 |
| TURKEY CREEK CUTOFF | Louisiana | Fair | 1984 | 40.5 m | 1,833 |
| BAYOU TIGRE | Louisiana | Good | 2010 | 24.4 m | 1,832 |
| COULSS BAYOU | Louisiana | Good | 1993 | 30.5 m | 1,830 |
| DIVERSION CANAL | Louisiana | Fair | 1950 | 91.4 m | 1,830 |
| HALWAY CANAL | Louisiana | Poor | 1969 | 23.8 m | 1,825 |
| CYPRESS BAYOU | Louisiana | Fair | 1950 | 29.3 m | 1,824 |
| BAYOU | Louisiana | Fair | 1950 | 29.3 m | 1,824 |
| Yellow Water River | Louisiana | Good | 2020 | 24.4 m | 1,823 |
| CALCASIEU RIVER TRIB | Louisiana | Good | 2003 | 24.1 m | 1,822 |
| CREEK | Louisiana | Fair | 1997 | 17.4 m | 1,822 |
| Clark Branch | Louisiana | Fair | 1958 | 17.7 m | 1,822 |
| MARYS BRANCH | Louisiana | Fair | 1958 | 17.7 m | 1,822 |
| CATCA CREEK | Louisiana | Fair | 1998 | 57.9 m | 1,822 |
| DRAIN | Louisiana | Good | 2006 | 11.6 m | 1,822 |
| I-220 | Louisiana | Good | 1991 | 195.1 m | 1,818 |
| CYPRESS CREEK TRIBUTARY | Louisiana | Good | 1987 | 36.9 m | 1,816 |
| COWPEN CREEK | Louisiana | Fair | 1969 | 7.9 m | 1,816 |
| YOUNGS COULEE | Louisiana | Fair | 1959 | 42.7 m | 1,814 |
| RAMSEY CANAL | Louisiana | Good | 1959 | 36.6 m | 1,814 |
| CYPRESS CREEK | Louisiana | Poor | 1992 | 23.2 m | 1,812 |
| BEAVER BRANCH | Louisiana | Fair | 1979 | 61.0 m | 1,812 |
| DRAIN | Louisiana | Good | 2017 | 7.6 m | 1,809 |
| BAYOU TECHE | Louisiana | Fair | 1960 | 61.0 m | 1,807 |
| BAYOU PORTAGE | Louisiana | Fair | 1961 | 29.6 m | 1,807 |
| CANAL | Louisiana | Good | 1965 | 7.6 m | 1,807 |
| NORTH FORK DRY CREEK | Louisiana | Fair | 2005 | 17.4 m | 1,806 |
| CREEK | Louisiana | Fair | 2013 | 34.7 m | 1,806 |
| BUNDICK CREEK | Louisiana | Fair | 2013 | 57.9 m | 1,806 |
| CREEK | Louisiana | Fair | 2013 | 46.3 m | 1,806 |
| DRAIN | Louisiana | Fair | 1959 | 7.9 m | 1,806 |
| JIM BURNEY BRANCH | Louisiana | Good | 2022 | 30.5 m | 1,806 |
| DRY CREEK | Louisiana | Fair | 1947 | 54.9 m | 1,806 |
| WEINER CREEK | Louisiana | Poor | 1960 | 23.2 m | 1,802 |
| MARSH BAYOU | Louisiana | Fair | 2003 | 42.1 m | 1,800 |
| COULEE | Louisiana | Poor | 1978 | 11.6 m | 1,800 |
| STALKINGHEAD CREEK | Louisiana | Good | 2008 | 24.1 m | 1,800 |
| BAYOU BOEUF | Louisiana | Fair | 1952 | 43.0 m | 1,799 |
| TURNER BAYOU | Louisiana | Fair | 1952 | 18.9 m | 1,799 |
| BUCKNERBAYOU | Louisiana | Fair | 1949 | 7.0 m | 1,795 |
| CREEK | Louisiana | Fair | 1959 | 61.3 m | 1,794 |
| BAYOU LAFOURCHE | Louisiana | Good | 2003 | 71.0 m | 1,791 |
| DRAINAGE CANAL | Louisiana | Good | 2009 | 7.6 m | 1,790 |
| BAYOU | Louisiana | Fair | 1968 | 12.2 m | 1,790 |
| CREEK | Louisiana | Fair | 1971 | 11.9 m | 1,790 |
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.