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 | Good | 1986 | 57.9 m | 442 |
| BAYOU GRAND MARAIS | Louisiana | Fair | 1962 | 30.5 m | 442 |
| BRUSHY CREEK | Louisiana | Poor | 1967 | 104.2 m | 442 |
| CREEK | Louisiana | Fair | 2005 | 11.6 m | 442 |
| BRUSHY CREEK | Louisiana | Fair | 2005 | 11.6 m | 442 |
| DRAIN | Louisiana | Fair | 1967 | 7.9 m | 442 |
| CREEK | Louisiana | Fair | 1967 | 24.4 m | 442 |
| BUGGER BRANCH | Louisiana | Fair | 1967 | 7.3 m | 442 |
| BIVENS BRANCH | Louisiana | Fair | 1967 | 30.5 m | 442 |
| DRAIN | Louisiana | Fair | 1951 | 8.2 m | 442 |
| DRAIN | Louisiana | Fair | 1951 | 10.4 m | 442 |
| JOHNSON BRANCH | Louisiana | Fair | 1951 | 10.4 m | 442 |
| DRAIN | Louisiana | Fair | 1951 | 8.2 m | 442 |
| PULLEM CREEK | Louisiana | Fair | 1951 | 42.7 m | 442 |
| HOOSIER CREEK | Louisiana | Fair | 1951 | 61.0 m | 442 |
| DRAIN | Louisiana | Fair | 1957 | 10.1 m | 442 |
| DRAIN | Louisiana | Fair | 1951 | 10.4 m | 442 |
| COULEE | Louisiana | Good | 1991 | 11.6 m | 440 |
| WHITE OAK GULLY | Louisiana | Fair | 1959 | 12.2 m | 439 |
| BEAR HEAD CREEK | Louisiana | Fair | 1959 | 67.4 m | 439 |
| LITTLE CREEK | Louisiana | Fair | 1959 | 30.5 m | 439 |
| PETIT CAILLOU BAYOU | Louisiana | Fair | 1968 | 39.3 m | 438 |
| CREEK | Louisiana | Poor | 1973 | 23.2 m | 438 |
| BAYOU LAFOURCHE CUTOFF | Louisiana | Good | 2018 | 168.2 m | 438 |
| LITTLE CHAPEPEELA CREEK | Louisiana | Fair | 1992 | 27.1 m | 438 |
| INNERHARBOR NAVIGATION C | Louisiana | Fair | 1975 | 591.9 m | 437 |
| Coulle Duralde | Louisiana | Good | 1998 | 9.1 m | 437 |
| TENSAS BAYOU | Louisiana | Good | 1985 | 30.5 m | 437 |
| SER. RD WARDS CREEK RR | Louisiana | Good | 1994 | 255.1 m | 437 |
| ACADIANA CANAL | Louisiana | Good | 2012 | 8.2 m | 436 |
| TRIB TO BRUSHY CREEK | Louisiana | Good | 2011 | 48.8 m | 435 |
| L DUGDEMONA RIVER | Louisiana | Fair | 1973 | 34.7 m | 434 |
| KAYOUCHE COULEE | Louisiana | Fair | 2002 | 24.4 m | 433 |
| SUMMERFIELD BRANCH | Louisiana | Fair | 1954 | 11.6 m | 432 |
| DRAINAGE CANAL | Louisiana | Good | 2014 | 7.3 m | 431 |
| DRAINAGE CANAL | Louisiana | Good | 2013 | 7.3 m | 431 |
| DRAIN TO CYPRESS CREEK | Louisiana | Good | 1985 | 23.2 m | 431 |
| GLADDEN BAYOU | Louisiana | Fair | 1990 | 29.0 m | 431 |
| FARMERS L & C CO. CANAL | Louisiana | Fair | 1960 | 8.8 m | 431 |
| CROSS SLOUGH | Louisiana | Good | 2015 | 30.5 m | 431 |
| CREEK | Louisiana | Fair | 1965 | 11.9 m | 431 |
| TURKEY CREEK | Louisiana | Fair | 1982 | 29.0 m | 431 |
| COULEE | Louisiana | Fair | 1980 | 17.4 m | 430 |
| LEES CREEK | Louisiana | Poor | 1970 | 17.7 m | 430 |
| BRANCH | Louisiana | Fair | 1951 | 10.7 m | 429 |
| CREEK | Louisiana | Fair | 1972 | 23.2 m | 429 |
| BRUSHY CREEK | Louisiana | Poor | 1974 | 29.0 m | 429 |
| CREEK | Louisiana | Good | 1979 | 11.6 m | 429 |
| ROCKY CREEK | Louisiana | Fair | 1979 | 23.2 m | 429 |
| CREEK | Louisiana | Fair | 1986 | 29.0 m | 426 |
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.