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 |
|---|---|---|---|---|---|
| WHISKEY CHITTO CREEK | Louisiana | Poor | 1978 | 12.8 m | 720 |
| RAGAN CREEK | Louisiana | Fair | 1985 | 17.4 m | 719 |
| RAGAN CREEK RELIEF | Louisiana | Fair | 1985 | 17.4 m | 719 |
| LUSTER CREEK | Louisiana | Fair | 1985 | 11.6 m | 719 |
| TEN MI. BAYOU | Louisiana | Good | 2013 | 14.0 m | 718 |
| PERKINS BRANCH | Louisiana | Fair | 2009 | 29.0 m | 718 |
| DRAIN | Louisiana | Fair | 2010 | 11.6 m | 718 |
| DRAIN | Louisiana | Good | 2011 | 11.6 m | 718 |
| WEST RELIEF | Louisiana | Fair | 1957 | 24.4 m | 718 |
| FLAT CREEK | Louisiana | Fair | 1957 | 73.2 m | 718 |
| CREEK | Louisiana | Fair | 1956 | 8.5 m | 718 |
| WEST RELIEF | Louisiana | Fair | 1957 | 48.8 m | 718 |
| CREEK | Louisiana | Fair | 1957 | 30.5 m | 718 |
| BUNDICK CREEK | Louisiana | Fair | 1957 | 91.4 m | 718 |
| EAST RELIEF | Louisiana | Fair | 1957 | 30.5 m | 718 |
| DRAIN | Louisiana | Fair | 1956 | 6.7 m | 718 |
| CREEK | Louisiana | Fair | 1957 | 8.8 m | 718 |
| DRAIN | Louisiana | Fair | 1957 | 10.4 m | 718 |
| HOG BRANCH | Louisiana | Fair | 1958 | 30.5 m | 718 |
| WHISKY CHITTO CREEK | Louisiana | Fair | 1958 | 152.4 m | 718 |
| DEER LAKE SLOUGH | Louisiana | Fair | 1958 | 54.9 m | 718 |
| BEAR SLOUGH | Louisiana | Fair | 1958 | 67.1 m | 718 |
| SUGAR CREEK | Louisiana | Fair | 1962 | 36.6 m | 718 |
| COULEE BEAU BRIDGE CANAL | Louisiana | Fair | 1989 | 30.5 m | 717 |
| PONCHATOULA CREEK | Louisiana | Good | 1998 | 64.0 m | 717 |
| CREEK | Louisiana | Good | 2021 | 30.5 m | 715 |
| BEE BRANCH | Louisiana | Good | 2021 | 36.6 m | 715 |
| LAPINE CREEK | Louisiana | Fair | 1993 | 63.1 m | 715 |
| HENDERSON BAYOU | Louisiana | Fair | 1972 | 11.6 m | 715 |
| DUKEDALL CREEK | Louisiana | Poor | 1979 | 23.2 m | 713 |
| MAHLIN BAYOU | Louisiana | Poor | 1965 | 23.2 m | 713 |
| TWELVE MILE BAYOU | Louisiana | Fair | 1980 | 179.8 m | 713 |
| SODA LAKE CANAL | Louisiana | Fair | 2000 | 42.7 m | 713 |
| MONTE SANO BAYOU | Louisiana | Good | 1976 | 40.8 m | 713 |
| COCODRIE BAYOU | Louisiana | Fair | 1957 | 85.3 m | 711 |
| BAYOU COCODRIE | Louisiana | Fair | 1957 | 42.7 m | 711 |
| Bayou Cocodrie | Louisiana | Fair | 1957 | 42.7 m | 711 |
| ELM BAYOU | Louisiana | Fair | 1957 | 18.3 m | 711 |
| Red Chute Bayou | Louisiana | Poor | 1995 | 50.9 m | 710 |
| SAN PATRICIO BAYOU | Louisiana | Fair | 1986 | 12.2 m | 710 |
| SMALL CREEK | Louisiana | Fair | 1986 | 7.6 m | 710 |
| CORURN ROAD | Louisiana | Good | 2010 | 7.0 m | 710 |
| PETERS CREEK | Louisiana | Good | 2010 | 24.1 m | 710 |
| COBURN CREEK | Louisiana | Poor | 1965 | 28.0 m | 710 |
| OUISKA CHITTO CREEK | Louisiana | Fair | 1996 | 170.7 m | 709 |
| QUISKA CHITTO CR RELIEF | Louisiana | Fair | 1996 | 64.0 m | 709 |
| CREEK | Louisiana | Poor | 1972 | 17.4 m | 709 |
| SUGAR CREEK | Louisiana | Poor | 1972 | 34.7 m | 709 |
| CANEY BRANCH | Louisiana | Fair | 1999 | 7.0 m | 709 |
| LITTLE SOAPSTONE CREEK | Louisiana | Good | 2000 | 30.5 m | 709 |
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.