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 |
|---|---|---|---|---|---|
| BAYOU CHOLPE TRIBUTARY | Louisiana | Fair | 1986 | 29.0 m | 657 |
| BAYOU TOMMY | Louisiana | Fair | 1999 | 12.2 m | 657 |
| THORNY BRANCH | Louisiana | Poor | 1968 | 17.4 m | 655 |
| HICKS BRANCH | Louisiana | Fair | 2005 | 11.6 m | 655 |
| INDIAN CREEK | Louisiana | Poor | 1968 | 46.3 m | 655 |
| CREEK | Louisiana | Poor | 1953 | 11.9 m | 654 |
| CREEK | Louisiana | Fair | 1981 | 17.4 m | 654 |
| BEAR CREEK | Louisiana | Fair | 1951 | 37.5 m | 653 |
| BLUFF CREEK | Louisiana | Poor | 1967 | 48.8 m | 653 |
| STREAM NO NAME | Louisiana | Good | 1967 | 7.9 m | 653 |
| BRUSH BAYOU | Louisiana | Good | 1990 | 7.0 m | 652 |
| Coulee | Louisiana | Good | 1991 | 23.2 m | 651 |
| TEN MILE CREEK | Louisiana | Good | 1981 | 36.6 m | 651 |
| W FORK CANEY CR | Louisiana | Fair | 1971 | 40.5 m | 651 |
| COULEE | Louisiana | Poor | 1992 | 23.2 m | 650 |
| TYSON BRANCH | Louisiana | Good | 1986 | 18.9 m | 650 |
| STATE LINE CREEK | Louisiana | Good | 1986 | 114.3 m | 650 |
| COOPER ROAD DITCH | Louisiana | Fair | 1982 | 18.0 m | 650 |
| LITTLE CROOKED CREEK | Louisiana | Good | 2011 | 7.0 m | 650 |
| STROZIER CREEK | Louisiana | Fair | 1985 | 17.4 m | 650 |
| Drain | Louisiana | Good | 2023 | 67.1 m | 650 |
| West Anacoco Creek | Louisiana | Good | 2023 | 30.5 m | 650 |
| CREEK | Louisiana | Fair | 1982 | 17.4 m | 650 |
| CREEK | Louisiana | Good | 1982 | 17.4 m | 650 |
| CREEK | Louisiana | Good | 1982 | 11.6 m | 650 |
| BLOOD RIVER | Louisiana | Good | 1989 | 23.2 m | 650 |
| Drainage Bayou | Louisiana | Good | 2017 | 18.3 m | 648 |
| Skulls Creek | Louisiana | Good | 2019 | 18.3 m | 648 |
| Bayou Petite Anse | Louisiana | Fair | 1984 | 40.5 m | 646 |
| CANEY CREEK | Louisiana | Good | 1985 | 24.4 m | 646 |
| DRAINAGE DITCH | Louisiana | Fair | 1985 | 12.2 m | 646 |
| CREEK | Louisiana | Poor | 1965 | 11.9 m | 642 |
| CARENCRO BAYOU | Louisiana | Good | 1992 | 24.4 m | 640 |
| BLACK LAKE BAYOU | Louisiana | Good | 1992 | 109.7 m | 640 |
| BILLY CREEK | Louisiana | Good | 1999 | 36.6 m | 639 |
| CALCASIEU RIVER | Louisiana | Good | 1999 | 192.0 m | 639 |
| CALCASIEU RIVER RELIEF | Louisiana | Good | 1999 | 64.0 m | 639 |
| COOPER CREEK | Louisiana | Fair | 2006 | 18.3 m | 639 |
| LITTLE RIVER | Louisiana | Fair | 1995 | 34.7 m | 638 |
| Rodere Canal | Louisiana | Good | 2016 | 24.4 m | 633 |
| CREEK | Louisiana | Fair | 1956 | 10.7 m | 633 |
| LITTLE RIVER | Louisiana | Good | 2011 | 365.8 m | 633 |
| CREEK | Louisiana | Good | 1956 | 9.4 m | 633 |
| JONES CREEK | Louisiana | Good | 1989 | 7.6 m | 633 |
| LITTLE CREEK | Louisiana | Good | 1989 | 30.5 m | 633 |
| OLD RIVER NAV. CANAL | Louisiana | Fair | 1965 | 268.8 m | 633 |
| BAYOU | Louisiana | Poor | 1956 | 11.6 m | 632 |
| CANAL | Louisiana | Fair | 1994 | 11.6 m | 632 |
| CREEK | Louisiana | Good | 1955 | 10.1 m | 631 |
| Horse Bayou | Louisiana | Good | 2024 | 24.4 m | 630 |
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.