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 |
|---|---|---|---|---|---|
| CREEK | Louisiana | Good | 2016 | 10.7 m | 388 |
| SPENCER CANAL | Louisiana | Poor | 1970 | 23.5 m | 388 |
| BEDICO CREEK | Louisiana | Good | 1999 | 29.9 m | 388 |
| Canal #5 | Louisiana | Good | 2002 | 9.8 m | 387 |
| NORTH CHENIERE CREEK | Louisiana | Fair | 1980 | 52.4 m | 387 |
| BAYOU BOEUF | Louisiana | Good | 2015 | 48.8 m | 387 |
| Drainage Cr | Louisiana | Good | 2022 | 73.2 m | 386 |
| COULEE | Louisiana | Good | 2005 | 24.4 m | 385 |
| SPRING CREEK | Louisiana | Poor | 1985 | 7.6 m | 385 |
| BONEY CREEK | Louisiana | Poor | 1983 | 29.0 m | 385 |
| LYONS POINT GULLY | Louisiana | Good | 2012 | 36.6 m | 384 |
| Lyons Point Gully | Louisiana | Good | 1996 | 46.3 m | 384 |
| BAYOU BLANC | Louisiana | Good | 2004 | 48.8 m | 384 |
| LYON BAYOU | Louisiana | Good | 2016 | 10.1 m | 384 |
| LYON BAYOU | Louisiana | Good | 1983 | 24.4 m | 384 |
| CANCIENNE CANAL | Louisiana | Fair | 2013 | 36.6 m | 384 |
| SUNBEAM COULEE | Louisiana | Good | 2015 | 18.3 m | 383 |
| B. LAFOURCHE (SUPREME) | Louisiana | Fair | 1975 | 63.7 m | 382 |
| BONNER CREEK | Louisiana | Good | 2006 | 36.0 m | 382 |
| Bayou Carencro | Louisiana | Good | 2022 | 22.9 m | 380 |
| Fifi Bayou | Louisiana | Poor | 1993 | 28.0 m | 380 |
| FLAT LICK CREEK | Louisiana | Fair | 1990 | 17.4 m | 380 |
| DRAIN TO CYPRESS BAYOU | Louisiana | Fair | 1985 | 17.4 m | 380 |
| GERMANY CREEK | Louisiana | Fair | 1992 | 34.7 m | 380 |
| CAMPGROUND CREEK | Louisiana | Fair | 1992 | 34.7 m | 380 |
| DUGDEMONA RIVER | Louisiana | Good | 2014 | 73.2 m | 380 |
| WEST TURKEY CREEK | Louisiana | Good | 1993 | 17.4 m | 380 |
| DRAIN BAYOU | Louisiana | Poor | 1977 | 17.4 m | 379 |
| DRAIN TO GARRETT CREEK | Louisiana | Fair | 1984 | 7.9 m | 378 |
| CREEK | Louisiana | Good | 2014 | 8.5 m | 377 |
| LYONS POINT GULLY | Louisiana | Fair | 1962 | 176.8 m | 377 |
| CREEK | Louisiana | Good | 1960 | 12.2 m | 377 |
| CREEK | Louisiana | Good | 1960 | 10.7 m | 377 |
| CLARKE BAYOU | Louisiana | Fair | 1976 | 29.0 m | 377 |
| KINDER DITCH RELIEF | Louisiana | Good | 2018 | 18.3 m | 377 |
| KINDER DITCH | Louisiana | Good | 2018 | 24.4 m | 377 |
| DRAINAGE BAYOU | Louisiana | Poor | 1959 | 17.7 m | 377 |
| WIND BAYOU | Louisiana | Poor | 1958 | 17.4 m | 377 |
| DRAINAGE CANAL | Louisiana | Poor | 1959 | 34.7 m | 377 |
| LITTLE SANDY CREEK | Louisiana | Fair | 1959 | 11.9 m | 377 |
| DRAINAGE BAYOU | Louisiana | Poor | 1959 | 17.4 m | 377 |
| Stevens Branch | Louisiana | Good | 2011 | 24.4 m | 377 |
| GORMAN CREEK | Louisiana | Fair | 1993 | 23.2 m | 377 |
| NEALY BRANCH | Louisiana | Fair | 1970 | 11.6 m | 376 |
| HUEY BRANCH | Louisiana | Fair | 1970 | 17.4 m | 376 |
| POLE BRIDGE CREEK | Louisiana | Fair | 1970 | 11.6 m | 376 |
| DRY CREEK | Louisiana | Poor | 1968 | 41.1 m | 376 |
| JACK CREEK | Louisiana | Poor | 1968 | 46.9 m | 376 |
| SO CHOUDRANT CR | Louisiana | Fair | 1968 | 23.8 m | 376 |
| BIG COLEWA BAYOU | Louisiana | Fair | 1992 | 40.5 m | 376 |
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.