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 |
|---|---|---|---|---|---|
| MEDENHAUSE CREEK | Louisiana | Poor | 1975 | 17.7 m | 1,026 |
| Caney Creek | Louisiana | Good | 2023 | 30.5 m | 1,025 |
| HORSE CREEK | Louisiana | Good | 2011 | 24.4 m | 1,025 |
| PALMETTO CREEK | Louisiana | Good | 2023 | 24.4 m | 1,025 |
| SALINE BAYOU | Louisiana | Good | 1982 | 152.4 m | 1,022 |
| SELZERS CREEK | Louisiana | Fair | 1978 | 29.6 m | 1,022 |
| CREEK | Louisiana | Fair | 1956 | 11.9 m | 1,020 |
| BEAVER CREEK | Louisiana | Fair | 1962 | 18.0 m | 1,020 |
| CREEK | Louisiana | Fair | 1956 | 11.9 m | 1,020 |
| CREEK | Louisiana | Fair | 1962 | 18.0 m | 1,020 |
| CREEK | Louisiana | Poor | 1942 | 11.9 m | 1,020 |
| CREEK | Louisiana | Fair | 1962 | 18.0 m | 1,020 |
| CREEK | Louisiana | Fair | 1956 | 17.7 m | 1,020 |
| CREEK | Louisiana | Fair | 1962 | 11.9 m | 1,020 |
| CREEK | Louisiana | Fair | 1962 | 18.0 m | 1,020 |
| CANAL | Louisiana | Fair | 2013 | 29.0 m | 1,019 |
| BLACK BAYOU | Louisiana | Poor | 1965 | 23.8 m | 1,019 |
| CYPRESS BAYOU TRIBUTARY | Louisiana | Fair | 1986 | 23.2 m | 1,016 |
| CANAL | Louisiana | Good | 1993 | 7.6 m | 1,014 |
| GRAND BAYOU | Louisiana | Poor | 1977 | 17.4 m | 1,013 |
| Bayou Petit Gaillou | Louisiana | Good | 1986 | 22.9 m | 1,012 |
| BAYOU COCODRIE | Louisiana | Fair | 1987 | 73.2 m | 1,012 |
| POLEY BRANCH | Louisiana | Fair | 1961 | 12.8 m | 1,011 |
| DRAIN | Louisiana | Good | 1961 | 7.6 m | 1,011 |
| CORPORATION CANAL | Louisiana | Fair | 1967 | 18.3 m | 1,011 |
| Bayou Teche | Louisiana | Good | 1985 | 46.3 m | 1,010 |
| BAYOU LAMOURIE | Louisiana | Poor | 1950 | 18.0 m | 1,009 |
| CREEK | Louisiana | Good | 1989 | 36.6 m | 1,008 |
| BAYOU FUNNY LOUIS RELIEF | Louisiana | Good | 1989 | 36.6 m | 1,008 |
| FUNNY LOUIS BAYOU | Louisiana | Good | 1977 | 68.6 m | 1,008 |
| PONCHATOULA CREEK | Louisiana | Good | 1986 | 40.5 m | 1,008 |
| DEER LICK CREEK | Louisiana | Fair | 1966 | 24.4 m | 1,008 |
| DELANY BRANCH | Louisiana | Fair | 1966 | 24.4 m | 1,008 |
| RAWSON CREEK | Louisiana | Fair | 1970 | 174.3 m | 1,007 |
| Sandy Creek | Louisiana | Good | 2023 | 42.7 m | 1,007 |
| BAYOU TECHE | Louisiana | Fair | 1971 | 122.5 m | 1,004 |
| OAK COULEE | Louisiana | Fair | 2006 | 17.4 m | 1,003 |
| COMPANY CANAL | Louisiana | Fair | 1989 | 17.4 m | 1,003 |
| BLACKWATER BAYOU | Louisiana | Poor | 1960 | 23.8 m | 1,003 |
| DRAIN | Louisiana | Fair | 1931 | 13.1 m | 1,001 |
| TURKEY CREEK | Louisiana | Good | 2012 | 36.6 m | 1,001 |
| OUTFALL CANAL | Louisiana | Fair | 2003 | 29.0 m | 1,000 |
| BAYOU BARRIERE | Louisiana | Good | 1974 | 17.4 m | 1,000 |
| KEYHOLE CANAL | Louisiana | Good | 1984 | 15.5 m | 1,000 |
| OUTFALL CANAL | Louisiana | Fair | 1980 | 46.3 m | 1,000 |
| MAIN CANAL | Louisiana | Good | 1992 | 40.5 m | 1,000 |
| GARDERE CANAL | Louisiana | Fair | 1983 | 7.3 m | 1,000 |
| MAIN CANAL | Louisiana | Good | 1976 | 50.3 m | 1,000 |
| LABRANCH CANAL | Louisiana | Good | 1980 | 11.6 m | 1,000 |
| OAKWOOD CANAL | Louisiana | Good | 1992 | 17.4 m | 1,000 |
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.