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 |
|---|---|---|---|---|---|
| Delahoussaye Canal | Louisiana | Good | 2018 | 30.5 m | 1,150 |
| GARRISON CREEK | Louisiana | Poor | 1974 | 34.7 m | 1,150 |
| LITTLE SANDY CREEK | Louisiana | Fair | 1965 | 48.8 m | 1,149 |
| BEAVER CREEK | Louisiana | Good | 1965 | 30.8 m | 1,149 |
| WIND BAYOU | Louisiana | Good | 1964 | 24.4 m | 1,149 |
| FOXSKIN BAYOU | Louisiana | Fair | 1982 | 17.4 m | 1,148 |
| BLUE BAYOU | Louisiana | Fair | 2001 | 30.5 m | 1,148 |
| DRAIN | Louisiana | Fair | 1957 | 18.3 m | 1,148 |
| LAWRENCE CREEK | Louisiana | Fair | 1957 | 61.0 m | 1,148 |
| MILLER CREEK | Louisiana | Fair | 1957 | 18.3 m | 1,148 |
| THOMAS BRANCH | Louisiana | Fair | 1957 | 36.6 m | 1,148 |
| SIMS BAYOU | Louisiana | Fair | 1975 | 42.7 m | 1,146 |
| BAYOU MALLET | Louisiana | Fair | 1993 | 11.9 m | 1,145 |
| CHAPPEPEELA CREEK | Louisiana | Fair | 1990 | 47.5 m | 1,145 |
| CHAPPEPEELA RELIEF | Louisiana | Fair | 1990 | 27.1 m | 1,145 |
| CHAPPEPEELA RELIEF | Louisiana | Good | 1992 | 17.4 m | 1,145 |
| PUSHEPATAPA CREEK | Louisiana | Good | 1986 | 183.5 m | 1,145 |
| FRIERSON BRANCH | Louisiana | Fair | 2014 | 30.5 m | 1,142 |
| RAMBIN BAYOU | Louisiana | Fair | 1980 | 76.2 m | 1,142 |
| Muddy Cr | Louisiana | Good | 2022 | 10.4 m | 1,139 |
| SIX MI CR RELIEF | Louisiana | Fair | 1962 | 48.8 m | 1,138 |
| SIX MILE CREEK | Louisiana | Fair | 1962 | 182.9 m | 1,138 |
| TEN MILE CREEK | Louisiana | Fair | 1960 | 164.6 m | 1,138 |
| DRAIN | Louisiana | Fair | 1960 | 7.9 m | 1,138 |
| BERRYS CREEK | Louisiana | Fair | 1969 | 75.9 m | 1,137 |
| WELLS CREEK | Louisiana | Good | 1993 | 61.0 m | 1,137 |
| CREEK | Louisiana | Good | 2002 | 9.1 m | 1,137 |
| MILLER CREEK | Louisiana | Good | 1993 | 61.0 m | 1,137 |
| JOHNSON BRANCH | Louisiana | Good | 1993 | 36.6 m | 1,137 |
| CREEK | Louisiana | Good | 1993 | 18.3 m | 1,137 |
| LITTLE SPRING CREEK | Louisiana | Good | 1984 | 6.4 m | 1,135 |
| SPRING CREEK | Louisiana | Good | 1984 | 91.4 m | 1,135 |
| BARBER CREEK | Louisiana | Good | 1984 | 61.0 m | 1,135 |
| B.GROSSE TETE | Louisiana | Fair | 1980 | 67.1 m | 1,132 |
| Blaise Lejeune Gully | Louisiana | Good | 1982 | 17.4 m | 1,131 |
| OTTER CREEK | Louisiana | Good | 2012 | 24.4 m | 1,131 |
| EIGHT MILE CREEK | Louisiana | Poor | 1977 | 46.6 m | 1,131 |
| BRICKYARD BRANCH | Louisiana | Fair | 1977 | 17.7 m | 1,131 |
| CARROL CREEK | Louisiana | Fair | 1972 | 34.7 m | 1,130 |
| BRUSHY CREEK | Louisiana | Fair | 1972 | 34.7 m | 1,130 |
| DRAIN | Louisiana | Fair | 1948 | 9.4 m | 1,130 |
| MORGAN BRANCH | Louisiana | Fair | 1962 | 30.5 m | 1,130 |
| MORGAN BRANCH | Louisiana | Fair | 1962 | 24.4 m | 1,130 |
| NATALBANY RIVER | Louisiana | Good | 1962 | 55.5 m | 1,130 |
| CREEK | Louisiana | Fair | 1949 | 11.9 m | 1,130 |
| CANAL | Louisiana | Fair | 1956 | 17.7 m | 1,130 |
| LITTLE COLEWA BAYOU | Louisiana | Fair | 1978 | 11.6 m | 1,129 |
| CREEK | Louisiana | Fair | 1951 | 36.6 m | 1,128 |
| B DES CANNES EVNG | Louisiana | Fair | 1951 | 281.3 m | 1,128 |
| BAYOU POINTE AUX LOUPS | Louisiana | Good | 1997 | 36.6 m | 1,128 |
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.