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 |
|---|---|---|---|---|---|
| BROOKFIELD CREEK | South Dakota | Good | 2016 | 13.7 m | 240 |
| ELK CK | South Dakota | Good | 1951 | 11.4 m | 240 |
| I029 | South Dakota | Fair | 1961 | 111.3 m | 240 |
| ELK CK | South Dakota | Good | 1951 | 7.5 m | 240 |
| TURTLE CREEK | South Dakota | Fair | 1970 | 48.2 m | 239 |
| HORSE CK | South Dakota | Good | 2000 | 7.5 m | 239 |
| CK | South Dakota | Good | 2000 | 6.3 m | 239 |
| PLAINS CK | South Dakota | Fair | 1991 | 6.5 m | 239 |
| HAT CK | South Dakota | Fair | 1975 | 100.3 m | 239 |
| CHEYENNE RV | South Dakota | Good | 1998 | 127.4 m | 239 |
| EAST BRULE CREEK | South Dakota | Fair | 1930 | 11.9 m | 239 |
| BATTLE CK | South Dakota | Fair | 1956 | 32.3 m | 238 |
| CK | South Dakota | Fair | 1939 | 7.6 m | 238 |
| FORDHAM CREEK | South Dakota | Fair | 1956 | 20.4 m | 236 |
| EAST BRULE CK | South Dakota | Good | 2013 | 29.7 m | 235 |
| CREEK | South Dakota | Fair | 1930 | 6.1 m | 235 |
| CROW CREEK DITCH | South Dakota | Fair | 1950 | 20.4 m | 234 |
| VERMILLION RV | South Dakota | Fair | 1998 | 36.3 m | 234 |
| GRAND RV | South Dakota | Good | 2012 | 121.5 m | 234 |
| WHITE SHIRT CK | South Dakota | Fair | 1956 | 46.2 m | 234 |
| HUMP CK | South Dakota | Fair | 1956 | 53.2 m | 234 |
| CAIN CREEK | South Dakota | Fair | 1952 | 32.2 m | 233 |
| HORSE CREEK | South Dakota | Fair | 1974 | 15.2 m | 233 |
| SULFUR CK | South Dakota | Fair | 1970 | 30.5 m | 233 |
| CK | South Dakota | Poor | 1970 | 9.1 m | 233 |
| CREEK | South Dakota | Fair | 1965 | 11.7 m | 233 |
| WEST ELM CK | South Dakota | Good | 1975 | 118.3 m | 233 |
| FROG CK | South Dakota | Fair | 1980 | 16.9 m | 232 |
| BIG SIOUX RIVER | South Dakota | Good | 2022 | 74.7 m | 231 |
| OKOBOJO CK | South Dakota | Good | 2023 | 20.0 m | 230 |
| W. FORK OF VERMILLION RV | South Dakota | Good | 2003 | 35.0 m | 230 |
| DEER CREEK | South Dakota | Good | 2019 | 20.4 m | 228 |
| ROCK CK | South Dakota | Poor | 1930 | 9.8 m | 228 |
| SHUE CREEK | South Dakota | Fair | 1941 | 29.9 m | 227 |
| I029 | South Dakota | Fair | 1960 | 77.4 m | 227 |
| MORRIS CK | South Dakota | Poor | 1930 | 7.9 m | 225 |
| WOLF CREEK | South Dakota | Good | 2012 | 28.7 m | 225 |
| MORRIS CK | South Dakota | Good | 1963 | 7.6 m | 224 |
| BAPTIST CK | South Dakota | Fair | 1995 | 21.4 m | 220 |
| I029 | South Dakota | Fair | 1972 | 127.3 m | 220 |
| GRAND RV | South Dakota | Fair | 1970 | 153.6 m | 220 |
| CK | South Dakota | Poor | 1932 | 9.1 m | 220 |
| CK | South Dakota | Fair | 1932 | 6.4 m | 220 |
| CREEK | South Dakota | Good | 1952 | 7.9 m | 218 |
| FOOT CREEK | South Dakota | Good | 2021 | 8.7 m | 218 |
| RAPID CK | South Dakota | Poor | 1972 | 12.2 m | 218 |
| RAPID CK | South Dakota | Fair | 1972 | 15.2 m | 218 |
| STRAY HORSE CK | South Dakota | Fair | 1961 | 56.4 m | 218 |
| STRAY HORSE CK | South Dakota | Fair | 1961 | 56.4 m | 218 |
| FIRESTEEL CK | South Dakota | Fair | 1967 | 27.7 m | 218 |
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.