Browse Bridge Database
5,883 bridges in the FHWA National Bridge Inventory in South Dakota.
National Bridge Inventory Database
Browse 5,883 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 |
|---|---|---|---|---|---|
| WEST PIPESTONE CREEK | South Dakota | Poor | 1940 | 27.4 m | 76 |
| I090 | South Dakota | Fair | 1965 | 77.4 m | 75 |
| JAMES RV | South Dakota | Fair | 1992 | 58.0 m | 75 |
| TURKEY CREEK | South Dakota | Poor | 1979 | 12.4 m | 75 |
| REDSTONE CK | South Dakota | Good | 1992 | 32.6 m | 75 |
| REDSTONE CK | South Dakota | Good | 1992 | 35.1 m | 75 |
| EMANUEL CREEK | South Dakota | Fair | 1972 | 15.4 m | 75 |
| CK | South Dakota | Poor | 1974 | 17.5 m | 75 |
| INDIAN CK LATERAL | South Dakota | Good | 1962 | 8.1 m | 75 |
| SOUTH CANAL | South Dakota | Good | 1997 | 7.2 m | 75 |
| SOUTH CANAL | South Dakota | Poor | 1968 | 12.2 m | 75 |
| BIG SPRING CREEK | South Dakota | Good | 2018 | 6.2 m | 75 |
| TURKEY CREEK | South Dakota | Poor | 1991 | 12.6 m | 75 |
| DRY RUN CK | South Dakota | Fair | 1974 | 7.9 m | 75 |
| DRY RUN CK | South Dakota | Fair | 1973 | 7.0 m | 75 |
| ROCK CK | South Dakota | Poor | 1901 | 9.8 m | 75 |
| LONE WELL CK | South Dakota | Good | 2000 | 10.6 m | 75 |
| LONE WELL CK | South Dakota | Good | 2002 | 10.0 m | 75 |
| FOUR MILE CREEK | South Dakota | Fair | 1992 | 15.8 m | 75 |
| CREEK | South Dakota | Fair | 1983 | 9.4 m | 75 |
| WEST FORK VERMILLION RV | South Dakota | Fair | 1994 | 7.5 m | 75 |
| CK | South Dakota | Poor | 1965 | 16.2 m | 75 |
| CK | South Dakota | Good | 2003 | 9.1 m | 75 |
| BRULE CK | South Dakota | Fair | 1940 | 21.9 m | 75 |
| BIG SIOUX RIVER | South Dakota | Fair | 1980 | 30.3 m | 75 |
| LITTLE WOLF CK | South Dakota | Fair | 1953 | 11.0 m | 75 |
| CK | South Dakota | Poor | 1964 | 22.6 m | 75 |
| VALLEY CK | South Dakota | Good | 2004 | 8.7 m | 75 |
| PONY CK | South Dakota | Fair | 1930 | 8.2 m | 75 |
| CK | South Dakota | Good | 2020 | 24.4 m | 75 |
| SOUTH FORK PEARL CK | South Dakota | Good | 1987 | 10.0 m | 75 |
| MARSH CK | South Dakota | Good | 1992 | 7.5 m | 75 |
| CK | South Dakota | Fair | 1987 | 7.6 m | 75 |
| CLAY CREEK | South Dakota | Fair | 1987 | 10.8 m | 75 |
| ANTELOPE CK | South Dakota | Fair | 1977 | 9.1 m | 75 |
| MOREAU RV | South Dakota | Good | 1954 | 85.3 m | 75 |
| CK | South Dakota | Good | 2004 | 13.8 m | 75 |
| SADDLE CREEK | South Dakota | Fair | 1978 | 7.9 m | 75 |
| BEAVER CREEK | South Dakota | Fair | 1982 | 14.0 m | 75 |
| S FORK OF BEAVER CREEK | South Dakota | Fair | 1997 | 11.6 m | 75 |
| NINE MILE CREEK | South Dakota | Fair | 1977 | 14.0 m | 75 |
| S FORK OF BEAVER CREEK | South Dakota | Good | 2019 | 11.1 m | 75 |
| TRIB. TO E BRULE CREEK | South Dakota | Poor | 1976 | 11.0 m | 75 |
| TRIB. TO E BRULE CREEK | South Dakota | Good | 1990 | 7.6 m | 75 |
| TRIB TO LITTLE BEAVER CK | South Dakota | Fair | 1978 | 7.6 m | 75 |
| ROCK CK | South Dakota | Fair | 1973 | 12.5 m | 75 |
| WOUNDED KNEE CREEK | South Dakota | Good | 2007 | 10.7 m | 74 |
| PIPESTONE CREEK | South Dakota | Fair | 1992 | 37.8 m | 74 |
| CK | South Dakota | Fair | 1989 | 9.5 m | 74 |
| BEAVER CREEK | South Dakota | Poor | 1935 | 18.5 m | 74 |
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.