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 |
|---|---|---|---|---|---|
| COULEE | Louisiana | Fair | 1985 | 17.4 m | 211 |
| HUCKABY RD. BLACK B.CA | Louisiana | Poor | 1979 | 64.3 m | 211 |
| COULEE | Louisiana | Fair | 1978 | 11.6 m | 210 |
| Drainage Canal | Louisiana | Good | 1987 | 8.5 m | 210 |
| DRAINAGE CANAL | Louisiana | Good | 2002 | 24.1 m | 210 |
| CHOUPIQUE BAYOU | Louisiana | Fair | 1965 | 36.6 m | 210 |
| KELLY CANAL | Louisiana | Fair | 1958 | 11.9 m | 210 |
| CREEK | Louisiana | Poor | 1965 | 11.6 m | 210 |
| TEN MILE CREEK | Louisiana | Fair | 1983 | 38.4 m | 210 |
| HURRICANE CREEK | Louisiana | Good | 2011 | 42.7 m | 210 |
| LEWIS CREEK | Louisiana | Good | 2005 | 30.5 m | 210 |
| ASH SLOUGH | Louisiana | Fair | 1997 | 17.4 m | 210 |
| SANDY CREEK | Louisiana | Good | 2000 | 29.0 m | 210 |
| BAYOU SERE | Louisiana | Poor | 1970 | 17.7 m | 210 |
| LITTLE BAYOU SARA | Louisiana | Fair | 2000 | 134.1 m | 210 |
| MADDEN CREEK | Louisiana | Poor | 1970 | 12.2 m | 210 |
| BAYOU SCIE | Louisiana | Good | 1996 | 61.0 m | 209 |
| BAYOU SCIE RELIEF | Louisiana | Good | 1996 | 30.5 m | 209 |
| BAYOU SCIE RELIEF | Louisiana | Good | 1996 | 42.7 m | 209 |
| DITCH | Louisiana | Good | 1966 | 7.6 m | 209 |
| DITCH | Louisiana | Good | 1966 | 9.8 m | 209 |
| DITCH | Louisiana | Fair | 1966 | 6.4 m | 209 |
| LEWIS CREEK | Louisiana | Good | 1997 | 36.6 m | 209 |
| TRUE CANAL | Louisiana | Fair | 1967 | 11.6 m | 208 |
| BOEUF RIVER | Louisiana | Fair | 1985 | 90.5 m | 208 |
| EDWARDS CREEK | Louisiana | Good | 1984 | 17.4 m | 208 |
| GRAND BAYOU | Louisiana | Fair | 1991 | 207.3 m | 207 |
| CARTER RD 177 PRAIRIE B | Louisiana | Fair | 1979 | 29.3 m | 207 |
| GUM CREEK | Louisiana | Fair | 1968 | 11.6 m | 207 |
| BAYOU DUPONT TRIBUTARY | Louisiana | Good | 1997 | 29.0 m | 205 |
| LOST CREEK RELIEF | Louisiana | Good | 1983 | 30.5 m | 205 |
| LOST CREEK | Louisiana | Good | 1983 | 36.6 m | 205 |
| CASTOR CREEK | Louisiana | Fair | 1985 | 153.0 m | 205 |
| CREEK | Louisiana | Good | 1984 | 30.5 m | 205 |
| CREEK | Louisiana | Good | 1984 | 18.3 m | 205 |
| FORTY ARPENT CANAL | Louisiana | Poor | 1960 | 15.8 m | 204 |
| CANAL | Louisiana | Good | 1986 | 17.4 m | 204 |
| WHEAT BRANCH | Louisiana | Fair | 2008 | 24.4 m | 204 |
| BRANCH | Louisiana | Poor | 1960 | 11.6 m | 204 |
| LOGGY BAYOU | Louisiana | Good | 1980 | 107.6 m | 203 |
| DRY CREEK | Louisiana | Poor | 1976 | 35.1 m | 203 |
| Prime Gully | Louisiana | Good | 1996 | 23.2 m | 202 |
| WEST FORK CANEY CREEK | Louisiana | Fair | 1997 | 29.0 m | 202 |
| DRAIN TO DARBONNE LAKE | Louisiana | Fair | 1983 | 29.0 m | 201 |
| GLAZE CREEK | Louisiana | Good | 1983 | 23.2 m | 201 |
| GLAZE CREEK | Louisiana | Fair | 1990 | 9.8 m | 201 |
| PEAKS CREEK | Louisiana | Fair | 1995 | 10.4 m | 201 |
| PEAKS CREEK | Louisiana | Fair | 1992 | 6.7 m | 201 |
| GULIZO CANAL | Louisiana | Poor | 1970 | 18.3 m | 200 |
| MAYRONNE CANAL | Louisiana | Fair | 1970 | 18.3 m | 200 |
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.