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 |
|---|---|---|---|---|---|
| CREW LAKE | Louisiana | Fair | 2005 | 61.0 m | 250 |
| FLAT CREEK RELIEF | Louisiana | Good | 2010 | 24.4 m | 250 |
| BARNES CREEK | Louisiana | Fair | 1983 | 29.0 m | 250 |
| GULLY | Louisiana | Good | 2019 | 24.4 m | 250 |
| CANAL | Louisiana | Good | 2009 | 14.6 m | 250 |
| GULLY | Louisiana | Good | 1999 | 17.4 m | 250 |
| CREEK | Louisiana | Fair | 1979 | 9.1 m | 250 |
| BAYOU DES GLAISES | Louisiana | Fair | 1992 | 52.1 m | 250 |
| LITTLE RIVER | Louisiana | Fair | 1996 | 34.7 m | 250 |
| BUNDICK CREEK | Louisiana | Fair | 1975 | 7.6 m | 250 |
| BUNDICK CREEK | Louisiana | Fair | 1983 | 12.8 m | 250 |
| MOCCASIN BRANCH | Louisiana | Good | 2009 | 12.2 m | 250 |
| GRAYS CREEK | Louisiana | Good | 2003 | 23.8 m | 250 |
| GRAYS CREEK | Louisiana | Good | 2003 | 42.1 m | 250 |
| BAYOU BOEUF | Louisiana | Good | 2009 | 61.0 m | 250 |
| COCODRIE BAYOU | Louisiana | Fair | 1984 | 127.4 m | 250 |
| HURRICANE CREEK | Louisiana | Fair | 2005 | 24.4 m | 250 |
| BAYOU BOEUF | Louisiana | Fair | 1997 | 34.7 m | 250 |
| INDIAN CREEK | Louisiana | Good | 2001 | 24.1 m | 250 |
| HUFFMAN CREEK | Louisiana | Fair | 1981 | 11.9 m | 250 |
| HORSEPEN CREEKRSEPEN CR. | Louisiana | Fair | 1984 | 17.4 m | 250 |
| HORSEPEN CREEK RELIEF | Louisiana | Fair | 1984 | 8.5 m | 250 |
| HORSEPEN CREEK RELIEF | Louisiana | Fair | 1984 | 8.5 m | 250 |
| FLAGON BAYOU TRIBUTARY | Louisiana | Fair | 2001 | 24.1 m | 250 |
| ARNOLD CREEK | Louisiana | Good | 2017 | 36.6 m | 250 |
| MIDKIFF CREEK | Louisiana | Good | 1984 | 29.0 m | 250 |
| SIX MILE CREEK | Louisiana | Good | 1994 | 109.7 m | 250 |
| SIXMILE CREEK | Louisiana | Good | 1993 | 29.0 m | 250 |
| SIX MILE CREEK RELIEF | Louisiana | Good | 2007 | 6.4 m | 250 |
| CASTOR BAYOU TRIBUTARY | Louisiana | Fair | 1987 | 13.1 m | 250 |
| MILL CREEK | Louisiana | Fair | 1992 | 35.1 m | 250 |
| ALLEN BRANCH | Louisiana | Good | 1992 | 23.2 m | 250 |
| COULEY CREEK | Louisiana | Fair | 1970 | 10.7 m | 250 |
| PORT DE LUCE CREEK | Louisiana | Good | 2005 | 24.4 m | 250 |
| CANAL | Louisiana | Good | 1988 | 11.6 m | 250 |
| Stokes Creek | Louisiana | Fair | 1997 | 9.8 m | 250 |
| ASH SLOUGH | Louisiana | Good | 2003 | 29.0 m | 250 |
| LOONEY CANAL (PINE BAYOU | Louisiana | Fair | 2004 | 30.5 m | 250 |
| Hemphill Creek | Louisiana | Good | 1997 | 40.5 m | 250 |
| HEMPHILL CREEK | Louisiana | Fair | 1985 | 23.2 m | 250 |
| HEMPHILL CREEK | Louisiana | Fair | 1984 | 23.2 m | 250 |
| CREEK | Louisiana | Good | 1984 | 8.5 m | 250 |
| CREEK | Louisiana | Good | 2001 | 7.9 m | 250 |
| SMITH BAYOU | Louisiana | Good | 1986 | 23.2 m | 250 |
| NEW RIVER | Louisiana | Fair | 1970 | 18.3 m | 250 |
| BAYOU NARCISSE | Louisiana | Poor | 1970 | 12.2 m | 250 |
| DRAIN BAYOU | Louisiana | Good | 2006 | 10.7 m | 250 |
| LAKE VILLARS | Louisiana | Poor | 1975 | 23.8 m | 250 |
| LAKE VILLAKS | Louisiana | Poor | 1975 | 23.8 m | 250 |
| NORMAN CANAL | Louisiana | Good | 2016 | 18.3 m | 250 |
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.