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 |
|---|---|---|---|---|---|
| MEDICINE CREEK | South Dakota | Good | 1986 | 34.4 m | 15 |
| GROUSE CREEK | South Dakota | Good | 1999 | 15.2 m | 15 |
| WATERHOLE CREEK | South Dakota | Poor | 1950 | 27.1 m | 15 |
| CREEK | South Dakota | Fair | 1932 | 7.7 m | 15 |
| WOLF CREEK | South Dakota | Fair | 1978 | 9.6 m | 15 |
| SOUTH CANAL | South Dakota | Good | 1996 | 7.0 m | 15 |
| CK | South Dakota | Fair | 1940 | 11.6 m | 15 |
| CK | South Dakota | Fair | 1966 | 46.0 m | 15 |
| BEAR BUTTE CK | South Dakota | Good | 2016 | 8.4 m | 15 |
| SPRING CK | South Dakota | Poor | 1955 | 30.6 m | 15 |
| ELK CK | South Dakota | Poor | 1965 | 29.0 m | 15 |
| CK | South Dakota | Fair | 1965 | 15.2 m | 15 |
| ELK CK | South Dakota | Fair | 1925 | 18.9 m | 15 |
| BOXELDER CK | South Dakota | Fair | 1966 | 21.6 m | 15 |
| BEAR BUTTE CK | South Dakota | Good | 2017 | 48.8 m | 15 |
| SULPHUR CK | South Dakota | Good | 1999 | 27.4 m | 15 |
| CAMP CK | South Dakota | Fair | 1967 | 15.2 m | 15 |
| MUD BUTTE CK | South Dakota | Fair | 1952 | 9.2 m | 15 |
| LOTTIE CREEK | South Dakota | Fair | 1952 | 9.1 m | 15 |
| EAST ELM CK | South Dakota | Poor | 1966 | 14.2 m | 15 |
| EAST KILDEER CK. | South Dakota | Poor | 1930 | 9.4 m | 15 |
| WEST FORK VERMILLION RV | South Dakota | Fair | 1998 | 10.7 m | 15 |
| WEST FORK VERMILLION RV | South Dakota | Fair | 1997 | 7.5 m | 15 |
| COLTON CK | South Dakota | Fair | 1969 | 18.9 m | 15 |
| TRIB. TO BACHELOR CREEK | South Dakota | Poor | 1950 | 10.0 m | 15 |
| FLANDREAU CREEK | South Dakota | Poor | 1982 | 17.5 m | 15 |
| TRIB TO RAPID CK | South Dakota | Poor | 1930 | 9.1 m | 15 |
| BOX ELDER CK | South Dakota | Good | 2006 | 24.7 m | 15 |
| TRIB TO CHEYENNE RIVER | South Dakota | Fair | 1930 | 9.8 m | 15 |
| TRIB TO CHEYENNE RIVER | South Dakota | Fair | 1940 | 11.9 m | 15 |
| TRIB TO WHITE RIVER | South Dakota | Fair | 1960 | 24.7 m | 15 |
| DEEP CK | South Dakota | Good | 2004 | 29.6 m | 15 |
| FLINT CK | South Dakota | Good | 2004 | 19.5 m | 15 |
| CK | South Dakota | Fair | 1963 | 9.4 m | 15 |
| CK | South Dakota | Good | 1991 | 11.8 m | 15 |
| LITTLE MINNESOTA RIVER | South Dakota | Good | 2000 | 27.4 m | 15 |
| JIM CREEK | South Dakota | Fair | 1964 | 9.8 m | 15 |
| CREEK | South Dakota | Fair | 1967 | 11.0 m | 15 |
| PHISTER CK | South Dakota | Good | 2003 | 9.3 m | 15 |
| DOG EAR CK | South Dakota | Good | 2012 | 9.1 m | 15 |
| DOG EAR CK | South Dakota | Good | 2005 | 7.3 m | 15 |
| BRULE CK | South Dakota | Fair | 2005 | 22.6 m | 15 |
| CK | South Dakota | Fair | 1989 | 12.4 m | 15 |
| SWAN LAKE CREEK | South Dakota | Good | 1994 | 6.3 m | 15 |
| LAKE CREEK | South Dakota | Fair | 1936 | 22.9 m | 15 |
| TRIB. TO BLK HORSE BUTTE | South Dakota | Good | 2005 | 7.7 m | 14 |
| CK | South Dakota | Fair | 1930 | 7.0 m | 14 |
| NORTH BR DRY CK | South Dakota | Fair | 1987 | 6.9 m | 14 |
| CK | South Dakota | Fair | 1975 | 9.1 m | 14 |
| WHITEWATER CK | South Dakota | Poor | 1940 | 8.8 m | 14 |
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.