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 |
|---|---|---|---|---|---|
| VERMILLION RV | South Dakota | Fair | 2000 | 80.9 m | 80 |
| TURKEY CREEK | South Dakota | Fair | 1991 | 9.3 m | 80 |
| DRY RUN CK | South Dakota | Fair | 1960 | 7.6 m | 80 |
| NORTH BR TWELVE MILE CK | South Dakota | Good | 2006 | 7.5 m | 80 |
| LITTLE MINNESOTA RIVER | South Dakota | Good | 2004 | 6.4 m | 80 |
| SLIP-UP CREEK | South Dakota | Poor | 1938 | 12.9 m | 80 |
| GRINDSTONE CK | South Dakota | Good | 1965 | 28.0 m | 80 |
| TRIB. TO STRAY HORSE CRK | South Dakota | Good | 2020 | 11.1 m | 80 |
| TRIB. TO STRAY HORSE CRK | South Dakota | Good | 2005 | 8.7 m | 80 |
| WEST PIPESTONE CREEK | South Dakota | Fair | 1972 | 39.1 m | 80 |
| BLIND CREEK | South Dakota | Poor | 1941 | 20.4 m | 80 |
| SADDLE CREEK | South Dakota | Fair | 1963 | 35.1 m | 80 |
| TRIB. TO SADDLE CREEK | South Dakota | Fair | 1935 | 9.4 m | 80 |
| SADDLE CREEK | South Dakota | Good | 1964 | 31.7 m | 80 |
| SADDLE CREEK | South Dakota | Good | 2015 | 11.5 m | 80 |
| TRIB. TO SPRING CREEK | South Dakota | Good | 2014 | 6.3 m | 80 |
| SPRING CREEK | South Dakota | Good | 2014 | 8.4 m | 80 |
| WILD RICE CREEK | South Dakota | Poor | 1935 | 8.8 m | 80 |
| I029 | South Dakota | Fair | 1980 | 108.0 m | 79 |
| WHITEWATER CK | South Dakota | Fair | 1963 | 39.3 m | 79 |
| UNNAMED CK | South Dakota | Good | 1962 | 6.4 m | 79 |
| KIMBALL CK | South Dakota | Fair | 1962 | 18.6 m | 79 |
| SAND CK | South Dakota | Fair | 1953 | 35.7 m | 79 |
| JAMES RIVER | South Dakota | Fair | 1957 | 130.0 m | 78 |
| TRIB TO SKUNK CK | South Dakota | Poor | 1952 | 9.8 m | 78 |
| SPRING CK | South Dakota | Good | 1988 | 6.3 m | 78 |
| WOLF CK | South Dakota | Fair | 1951 | 33.5 m | 78 |
| TURTLE CREEK | South Dakota | Poor | 1965 | 38.7 m | 78 |
| BOX ELDER CK | South Dakota | Fair | 1990 | 21.9 m | 78 |
| SNAKE CREEK | South Dakota | Fair | 1964 | 23.8 m | 78 |
| DEER CK | South Dakota | Good | 2015 | 20.0 m | 77 |
| ELM RIVER | South Dakota | Good | 2015 | 50.7 m | 77 |
| ELM RIVER | South Dakota | Fair | 1991 | 32.0 m | 77 |
| MURPHY CK | South Dakota | Fair | 1966 | 12.4 m | 77 |
| CK | South Dakota | Fair | 1999 | 10.8 m | 77 |
| I029 | South Dakota | Fair | 1974 | 90.4 m | 77 |
| BUFFALO SKIN CREEK | South Dakota | Good | 2013 | 23.2 m | 77 |
| CK | South Dakota | Good | 1941 | 6.9 m | 77 |
| CHOTEAU CK | South Dakota | Fair | 1979 | 7.6 m | 77 |
| CHOTEAU CK | South Dakota | Fair | 1983 | 7.6 m | 77 |
| CHOTEAU CK | South Dakota | Fair | 1940 | 21.3 m | 77 |
| CHOTEAU CK | South Dakota | Good | 1994 | 7.5 m | 77 |
| CHOTEAU CK | South Dakota | Good | 1977 | 12.2 m | 77 |
| CK | South Dakota | Good | 1982 | 8.0 m | 77 |
| PLUM CK | South Dakota | Good | 1982 | 10.7 m | 77 |
| CREEK | South Dakota | Fair | 1930 | 10.7 m | 77 |
| WEST PIPESTONE CREEK | South Dakota | Poor | 1940 | 27.4 m | 76 |
| TRIB TO W PIPESTONE CK | South Dakota | Fair | 2008 | 8.7 m | 76 |
| BEAVER CREEK | South Dakota | Good | 1999 | 36.1 m | 76 |
| CREEK | South Dakota | Poor | 1929 | 19.5 m | 76 |
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.