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 |
|---|---|---|---|---|---|
| LAPORT COULEE | Louisiana | Good | 2014 | 10.7 m | 574 |
| BAYOU SERPENT | Louisiana | Fair | 1999 | 57.9 m | 574 |
| BAYOU SERPENT RELIEF | Louisiana | Good | 2001 | 24.1 m | 574 |
| BEAVER CREEK | Louisiana | Good | 2017 | 18.3 m | 574 |
| JENNYS BRANCH | Louisiana | Good | 1960 | 18.3 m | 574 |
| BEAVER CREEK | Louisiana | Fair | 1960 | 61.0 m | 574 |
| BUTTON CREEK | Louisiana | Fair | 1973 | 23.5 m | 574 |
| CLARK CREEK | Louisiana | Good | 2015 | 21.0 m | 573 |
| Retention pond | Louisiana | Good | 2016 | 7.3 m | 572 |
| KIESCHE CREEK | Louisiana | Good | 1996 | 42.7 m | 572 |
| WALNUT CREEK | Louisiana | Good | 1996 | 30.5 m | 572 |
| SPILLER CREEK | Louisiana | Fair | 1958 | 18.3 m | 572 |
| CAPS CREEK | Louisiana | Fair | 1958 | 18.3 m | 572 |
| NATALBANY RIVER | Louisiana | Fair | 1956 | 30.5 m | 572 |
| LITTLE NATALBANY | Louisiana | Fair | 1958 | 18.9 m | 572 |
| Lawrence Creek | Louisiana | Good | 2018 | 36.6 m | 572 |
| WEST FORK CREEK | Louisiana | Fair | 1996 | 57.9 m | 571 |
| DRAIN TO PRAIRIE BAYOU | Louisiana | Poor | 1968 | 6.1 m | 570 |
| LITTLE CREEK | Louisiana | Fair | 1991 | 23.2 m | 570 |
| BAYOU DES GLAISES | Louisiana | Fair | 1983 | 64.3 m | 570 |
| BAYOU RIGOLETTE | Louisiana | Good | 1999 | 54.9 m | 570 |
| BAYOU DARROW | Louisiana | Good | 1999 | 61.0 m | 570 |
| MAYOUS BAYOU | Louisiana | Good | 1958 | 24.4 m | 570 |
| BEECH CREEK | Louisiana | Poor | 1970 | 23.5 m | 570 |
| BOGGY BAYOU | Louisiana | Fair | 1970 | 11.0 m | 570 |
| PUSHEPATAPPA | Louisiana | Fair | 1998 | 235.0 m | 570 |
| CREOSOTE BRANCH | Louisiana | Poor | 1968 | 17.4 m | 569 |
| POLE MILL CREEK | Louisiana | Good | 2002 | 7.3 m | 569 |
| CREEK | Louisiana | Good | 1971 | 7.0 m | 568 |
| GRAND COULEE DITCH | Louisiana | Fair | 1979 | 23.2 m | 568 |
| LONG POINT GULLY | Louisiana | Fair | 1979 | 17.4 m | 568 |
| MACKS BAYOU | Louisiana | Poor | 1960 | 17.4 m | 568 |
| Bodin Coulee | Louisiana | Good | 1991 | 6.4 m | 565 |
| LITTLE COLEWA BAYOU | Louisiana | Fair | 1980 | 17.4 m | 565 |
| CREEK | Louisiana | Fair | 1980 | 23.2 m | 565 |
| COLEWA BAYOU | Louisiana | Fair | 1980 | 11.6 m | 565 |
| DRAIN | Louisiana | Fair | 1985 | 10.4 m | 565 |
| BAYOU | Louisiana | Fair | 1985 | 24.4 m | 565 |
| BAYOU | Louisiana | Good | 1985 | 24.4 m | 565 |
| DRAIN | Louisiana | Good | 1985 | 30.5 m | 565 |
| DRAIN | Louisiana | Good | 1985 | 30.5 m | 565 |
| BLACK BAYOU | Louisiana | Good | 2005 | 158.5 m | 562 |
| BAYOU MACON | Louisiana | Good | 2003 | 120.1 m | 562 |
| COLEWA BAYOU | Louisiana | Fair | 1999 | 29.0 m | 560 |
| MARINGOUIN BAYOU | Louisiana | Good | 1984 | 23.2 m | 560 |
| TALISHEEK CREEK | Louisiana | Fair | 1977 | 35.1 m | 560 |
| PORKER CREEK | Louisiana | Fair | 1992 | 27.1 m | 560 |
| EAST BEDICO CREEK | Louisiana | Fair | 2009 | 29.0 m | 559 |
| HAMPTON COULEE | Louisiana | Fair | 1960 | 9.8 m | 558 |
| CANAL | Louisiana | Fair | 1974 | 11.6 m | 557 |
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.