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 |
|---|---|---|---|---|---|
| LICK BRANCH | Louisiana | Fair | 1995 | 23.2 m | 233 |
| LITTLE FORDOCHE CREEK | Louisiana | Poor | 1995 | 17.4 m | 233 |
| FLAT CREEK | Louisiana | Fair | 2019 | 61.0 m | 232 |
| LITTLE BAYOU SARA | Louisiana | Good | 1981 | 106.7 m | 232 |
| CREEK | Louisiana | Poor | 1968 | 11.6 m | 231 |
| CREEK | Louisiana | Poor | 1968 | 17.4 m | 231 |
| W-11 LATERAL #2 | Louisiana | Fair | 1969 | 11.6 m | 231 |
| BAYOU BLACK | Louisiana | Poor | 1969 | 11.6 m | 231 |
| COULEE | Louisiana | Fair | 1967 | 17.4 m | 230 |
| TENSAS BAYOU | Louisiana | Fair | 1979 | 35.4 m | 230 |
| CREEK | Louisiana | Poor | 1966 | 17.4 m | 230 |
| HURRICANE CREEK | Louisiana | Poor | 1966 | 18.0 m | 230 |
| DRY CREEK | Louisiana | Good | 2005 | 24.4 m | 230 |
| CAMPGROUND CREEK | Louisiana | Fair | 1986 | 15.8 m | 230 |
| Creek | Louisiana | Good | 2016 | 24.4 m | 230 |
| MILL CREEK | Louisiana | Good | 1990 | 23.2 m | 230 |
| VERNON LAKE TRIB. | Louisiana | Fair | 1988 | 7.0 m | 230 |
| BAYOU BOURBEAUX | Louisiana | Poor | 1970 | 17.7 m | 230 |
| CURTIS CREEK | Louisiana | Fair | 1985 | 11.9 m | 230 |
| Armenco Branch Canal | Louisiana | Good | 1991 | 17.4 m | 229 |
| VACHERIE CANAL | Louisiana | Fair | 1978 | 18.3 m | 229 |
| BAYOU CHOUPIQUE | Louisiana | Fair | 1978 | 30.5 m | 229 |
| PRAIRIE RIVER | Louisiana | Good | 1997 | 29.0 m | 229 |
| LAPET CREEK | Louisiana | Good | 2003 | 24.4 m | 229 |
| FOUCHMIAH CREEK | Louisiana | Good | 2003 | 48.8 m | 229 |
| RHINEHART CREEK | Louisiana | Good | 2023 | 17.1 m | 229 |
| TRIBUTARY TO LIBERTY BAY | Louisiana | Fair | 1986 | 17.4 m | 229 |
| BOGUE CHITTO CREEK | Louisiana | Poor | 1974 | 11.6 m | 229 |
| SOUTH PRONG PRARION BAYO | Louisiana | Fair | 1970 | 14.3 m | 228 |
| BAYOU RAPIDES | Louisiana | Fair | 1995 | 48.8 m | 227 |
| HAYS CREEK | Louisiana | Good | 2005 | 36.0 m | 227 |
| DUMOLIN CANAL | Louisiana | Fair | 1970 | 11.6 m | 226 |
| DUMOLIN CANAL | Louisiana | Fair | 1970 | 11.9 m | 226 |
| WIGGINS BAYOU | Louisiana | Poor | 1958 | 55.5 m | 226 |
| PILLARS CREEK | Louisiana | Fair | 1947 | 12.2 m | 226 |
| PILLARS CREEK | Louisiana | Fair | 1947 | 12.2 m | 226 |
| WIGGINS BAYOU | Louisiana | Fair | 1947 | 30.5 m | 226 |
| WIGGINS BAYOU RELIEF | Louisiana | Fair | 1947 | 12.2 m | 226 |
| CORPORATION CANAL | Louisiana | Fair | 2018 | 16.2 m | 226 |
| EICKES CANAL | Louisiana | Good | 2000 | 7.6 m | 225 |
| BRANCH OF B. COURTABLEAU | Louisiana | Good | 1995 | 17.4 m | 225 |
| GRAND CANE BAYOU | Louisiana | Good | 2020 | 30.5 m | 225 |
| TRIB TO GRAND CANE BAYOU | Louisiana | Good | 2020 | 7.3 m | 225 |
| SMITH CREEK | Louisiana | Good | 2003 | 30.5 m | 225 |
| BONE CREEK | Louisiana | Fair | 1997 | 10.7 m | 225 |
| Drainage Ditch | Louisiana | Good | 2023 | 24.4 m | 225 |
| FUNNY LOUIS BAYOU | Louisiana | Good | 2015 | 30.5 m | 225 |
| FUNNY LOUIS BAYOU RELIEF | Louisiana | Good | 2016 | 7.3 m | 225 |
| RABY BRANCH | Louisiana | Fair | 1959 | 11.9 m | 225 |
| ST JOSEPH BRANCH | Louisiana | Poor | 1959 | 23.8 m | 225 |
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.