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 |
|---|---|---|---|---|---|
| TANGIPAHOA R. RELIEF | Louisiana | Fair | 1983 | 35.1 m | 1,235 |
| SPRING CREEK | Louisiana | Fair | 2008 | 67.1 m | 1,235 |
| TANGIPAHOA RIVER RELIEF | Louisiana | Good | 2008 | 54.9 m | 1,235 |
| TANGIPAHOA RIVER | Louisiana | Good | 2008 | 81.4 m | 1,235 |
| TANGIPAHOA RIVER RELIEF | Louisiana | Good | 2008 | 18.3 m | 1,235 |
| TANGIPAHOA RIVER RELIEF | Louisiana | Good | 2008 | 36.6 m | 1,235 |
| TANGIPAHOA RIVER RELIEF | Louisiana | Good | 2008 | 18.3 m | 1,235 |
| BOGUE LUSA CREEK | Louisiana | Good | 1964 | 134.1 m | 1,235 |
| MEAZELS CREEK | Louisiana | Good | 1964 | 30.5 m | 1,235 |
| MILLER BRANCH | Louisiana | Fair | 1964 | 12.2 m | 1,235 |
| DRAIN | Louisiana | Fair | 1955 | 18.0 m | 1,235 |
| DRAIN | Louisiana | Fair | 1955 | 18.0 m | 1,235 |
| DRAIN | Louisiana | Fair | 1955 | 11.9 m | 1,235 |
| BENS CREEK | Louisiana | Fair | 1955 | 41.1 m | 1,235 |
| BOGUE LUSA CREEK | Louisiana | Good | 1980 | 137.8 m | 1,235 |
| LIBERTY CREEK | Louisiana | Good | 2010 | 36.6 m | 1,234 |
| Little Beaver Dam | Louisiana | Poor | 1962 | 9.1 m | 1,234 |
| CREEK | Louisiana | Fair | 1963 | 24.4 m | 1,234 |
| LAPORTS COULEE | Louisiana | Good | 2010 | 18.3 m | 1,233 |
| Bayou La Rose | Louisiana | Good | 2023 | 82.3 m | 1,232 |
| BAYOU MACON | Louisiana | Poor | 1959 | 63.4 m | 1,232 |
| BRUSHY MACON | Louisiana | Fair | 1957 | 9.1 m | 1,232 |
| GEE CREEK | Louisiana | Fair | 1972 | 23.5 m | 1,230 |
| BRANCH | Louisiana | Fair | 1970 | 17.7 m | 1,230 |
| SABINE RIVER @ BURR FERR | Louisiana | Fair | 1937 | 574.2 m | 1,229 |
| FORKER CREEK | Louisiana | Poor | 1950 | 51.2 m | 1,229 |
| DRAIN | Louisiana | Good | 1970 | 8.8 m | 1,228 |
| Coulee | Louisiana | Good | 2022 | 7.3 m | 1,228 |
| BRUSHY CREEK | Louisiana | Fair | 1965 | 30.5 m | 1,228 |
| BRUSHY CREEK | Louisiana | Fair | 1965 | 18.3 m | 1,228 |
| HOFFMAN CREEK | Louisiana | Fair | 1965 | 30.5 m | 1,228 |
| FIRST BAYOU | Louisiana | Fair | 1999 | 30.5 m | 1,226 |
| SECOND BAYOU | Louisiana | Fair | 1999 | 30.5 m | 1,226 |
| BIG CROSS CREEK | Louisiana | Fair | 1999 | 30.5 m | 1,226 |
| LITTLE CROSS CREEK | Louisiana | Fair | 1999 | 30.5 m | 1,226 |
| HOG ISLAND GULLY | Louisiana | Fair | 2000 | 68.6 m | 1,226 |
| LONG POINT BAYOU | Louisiana | Fair | 2000 | 30.5 m | 1,226 |
| KAYO BAYOU | Louisiana | Fair | 2000 | 30.5 m | 1,226 |
| RODGERS GULLY | Louisiana | Fair | 2020 | 30.5 m | 1,226 |
| CASTOR CREEK | Louisiana | Good | 1996 | 30.5 m | 1,226 |
| CREEK | Louisiana | Fair | 1996 | 8.2 m | 1,226 |
| CREEK | Louisiana | Good | 1995 | 12.5 m | 1,226 |
| COULEE CREEK | Louisiana | Fair | 1956 | 9.8 m | 1,222 |
| CANEY CREEK | Louisiana | Poor | 1978 | 17.4 m | 1,222 |
| CHOCTAW CREEK | Louisiana | Fair | 1981 | 61.0 m | 1,222 |
| DUGDEMONA RIVER | Louisiana | Fair | 1981 | 121.9 m | 1,222 |
| Bayou Portage | Louisiana | Good | 2004 | 36.6 m | 1,220 |
| Yellow Bayou Canal | Louisiana | Fair | 1968 | 11.6 m | 1,220 |
| CREEK | Louisiana | Poor | 1978 | 11.9 m | 1,220 |
| REDLAND CREEK | Louisiana | Good | 2016 | 36.6 m | 1,219 |
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.