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 |
|---|---|---|---|---|---|
| TURKEY CREEK | Louisiana | Good | 2007 | 7.9 m | 350 |
| DEER CREEK | Louisiana | Fair | 2006 | 36.0 m | 350 |
| DRAIN | Louisiana | Fair | 2004 | 6.4 m | 350 |
| EAST LACASSINE BAYOU | Louisiana | Good | 1999 | 40.5 m | 350 |
| BAYOU | Louisiana | Poor | 1980 | 12.2 m | 350 |
| BAYOU LACOMBE | Louisiana | Good | 2009 | 24.4 m | 350 |
| HUDSON CREEK | Louisiana | Good | 2005 | 8.2 m | 350 |
| SUGARHOUSE BAYOU | Louisiana | Good | 2006 | 67.1 m | 350 |
| CHEE CHEE CREEK | Louisiana | Good | 1997 | 7.3 m | 350 |
| SALINE BAYOU | Louisiana | Good | 2008 | 42.7 m | 350 |
| HARPOON BAYOU | Louisiana | Good | 1999 | 24.1 m | 350 |
| MAPLE BRANCH | Louisiana | Fair | 1970 | 12.8 m | 350 |
| CREEK | Louisiana | Good | 2012 | 8.2 m | 350 |
| RHINEHART CREEK | Louisiana | Good | 2002 | 6.7 m | 350 |
| BAYOU MCCALL | Louisiana | Poor | 1972 | 17.4 m | 350 |
| BAYOU LAFOURCHE | Louisiana | Good | 1982 | 54.9 m | 350 |
| CORPORATION CANAL | Louisiana | Good | 1992 | 17.4 m | 350 |
| DRAINAGE CANAL | Louisiana | Poor | 1960 | 11.6 m | 350 |
| ROADSIDE DITCH | Louisiana | Poor | 1978 | 11.9 m | 350 |
| MIDDLE COLYELL CREEK | Louisiana | Fair | 2010 | 21.3 m | 350 |
| Bayou | Louisiana | Good | 2017 | 18.3 m | 350 |
| KILLIAN BRANCH CREEK | Louisiana | Good | 2010 | 8.5 m | 350 |
| TWELVE MILE CREEK | Louisiana | Good | 1985 | 34.7 m | 350 |
| MILE BRANCH | Louisiana | Good | 2007 | 7.3 m | 350 |
| FRENCH BRANCH | Louisiana | Fair | 1988 | 11.6 m | 350 |
| CREEK | Louisiana | Good | 2011 | 7.3 m | 350 |
| TRIB TO DRAKES CREEK | Louisiana | Fair | 1994 | 7.5 m | 350 |
| FLAG BRANCH | Louisiana | Good | 1981 | 36.6 m | 349 |
| DRAIN | Louisiana | Good | 1935 | 7.0 m | 349 |
| BUHLOW LAKE TRIB. | Louisiana | Good | 2005 | 7.0 m | 349 |
| FISH CREEK | Louisiana | Good | 1985 | 24.4 m | 349 |
| BOZEMAN BRANCH | Louisiana | Poor | 1985 | 6.4 m | 349 |
| BEAUCOUP CREEK | Louisiana | Good | 1985 | 128.0 m | 349 |
| DRAINAGE CREEK | Louisiana | Good | 1985 | 79.2 m | 349 |
| Carencro Bayou | Louisiana | Good | 2017 | 24.4 m | 348 |
| HORSEPEN Cr | Louisiana | Good | 2016 | 24.4 m | 348 |
| BAYOU LAFOURCHE | Louisiana | Fair | 1972 | 52.1 m | 347 |
| GALLEQUE COULEE | Louisiana | Good | 1986 | 17.4 m | 345 |
| DRY CREEK | Louisiana | Fair | 1978 | 17.4 m | 345 |
| DRY CREEK | Louisiana | Poor | 1974 | 11.9 m | 345 |
| BLADE BAYOU | Louisiana | Fair | 1983 | 8.8 m | 345 |
| HURRICANE CREEK | Louisiana | Fair | 1983 | 9.4 m | 345 |
| BUXTON CREEK | Louisiana | Fair | 2001 | 48.2 m | 345 |
| SOUTH CHENIERE CR | Louisiana | Fair | 1982 | 18.0 m | 344 |
| CREEK | Louisiana | Fair | 1995 | 30.5 m | 344 |
| CLEAR FORK | Louisiana | Good | 1972 | 36.6 m | 344 |
| ANSELM COULEE | Louisiana | Fair | 2002 | 17.4 m | 343 |
| MID FK THOM CR TR | Louisiana | Good | 2023 | 36.6 m | 343 |
| BRANCH | Louisiana | Poor | 1971 | 23.2 m | 342 |
| SIX MILE CREEK | Louisiana | Poor | 1971 | 34.7 m | 342 |
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.