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 |
|---|---|---|---|---|---|
| SPRING CK | South Dakota | Fair | 1974 | 31.4 m | 933 |
| SPRING CK | South Dakota | Good | 1974 | 31.4 m | 933 |
| SPRING CK | South Dakota | Fair | 1974 | 25.0 m | 933 |
| SPRING CK | South Dakota | Fair | 1974 | 31.4 m | 933 |
| COBB CK | South Dakota | Fair | 1955 | 29.7 m | 932 |
| HIDEWOOD CK | South Dakota | Fair | 1954 | 35.7 m | 932 |
| COBB CK | South Dakota | Fair | 1955 | 40.7 m | 932 |
| HAY CK | South Dakota | Fair | 1973 | 12.6 m | 930 |
| CK | South Dakota | Fair | 1973 | 9.5 m | 930 |
| BULL CK | South Dakota | Good | 1973 | 6.3 m | 930 |
| CK | South Dakota | Fair | 1956 | 7.6 m | 930 |
| RAPID CK | South Dakota | Good | 1973 | 36.6 m | 930 |
| EAST ELM CK | South Dakota | Fair | 1956 | 35.7 m | 930 |
| WOLF CK | South Dakota | Fair | 1954 | 62.7 m | 928 |
| CROW CK | South Dakota | Good | 1999 | 81.7 m | 928 |
| BAD HAND CK | South Dakota | Fair | 1995 | 7.6 m | 924 |
| SILVER CK | South Dakota | Good | 2020 | 34.4 m | 922 |
| WOLF CK | South Dakota | Fair | 1995 | 31.3 m | 921 |
| WEST FORK ELM CK | South Dakota | Fair | 1955 | 32.3 m | 918 |
| EAST FORK SOLDIER CK | South Dakota | Fair | 1962 | 9.5 m | 918 |
| CAMPBELL CK | South Dakota | Poor | 1963 | 9.4 m | 918 |
| STRAY HORSE CK | South Dakota | Fair | 1957 | 56.7 m | 917 |
| MAJOR LAKE SPILLWAY | South Dakota | Good | 2021 | 9.6 m | 917 |
| SOLDIER CK | South Dakota | Fair | 1963 | 69.3 m | 917 |
| COTTONWOOD CREEK | South Dakota | Fair | 1965 | 55.0 m | 916 |
| VERMILLION RV | South Dakota | Good | 2004 | 44.2 m | 916 |
| VERMILLION RV | South Dakota | Good | 2004 | 59.4 m | 916 |
| VERMILLION RV | South Dakota | Good | 2004 | 59.5 m | 916 |
| VERMILLION RV OVERFLOW | South Dakota | Good | 2004 | 32.3 m | 916 |
| VERMILLION RV | South Dakota | Good | 2004 | 59.5 m | 916 |
| VERMILLION RV OVERFLOW | South Dakota | Good | 2004 | 32.3 m | 916 |
| TRIB TURKEY RIDGE CK | South Dakota | Good | 2018 | 7.5 m | 915 |
| SOUTH FORK PEARL CK | South Dakota | Poor | 1933 | 9.1 m | 913 |
| BIG SIOUX RIVER | South Dakota | Fair | 1983 | 64.6 m | 912 |
| REE CK | South Dakota | Fair | 2002 | 11.4 m | 909 |
| SHAEFER CK | South Dakota | Fair | 2002 | 17.4 m | 909 |
| CK | South Dakota | Fair | 2002 | 11.3 m | 909 |
| LITTLE TURTLE CK | South Dakota | Fair | 2002 | 11.4 m | 909 |
| WOLF CK | South Dakota | Fair | 2002 | 15.9 m | 909 |
| LOST CK | South Dakota | Fair | 2002 | 10.7 m | 909 |
| CK | South Dakota | Fair | 1951 | 11.4 m | 906 |
| WEST PIPESTONE CK | South Dakota | Good | 2015 | 16.5 m | 906 |
| BUFFALO CK | South Dakota | Good | 2019 | 6.9 m | 903 |
| MOCCASIN CREEK | South Dakota | Fair | 1977 | 24.4 m | 900 |
| DRY RUN CK | South Dakota | Fair | 1954 | 11.6 m | 897 |
| TRIB. TO BIG SIOUX RIVER | South Dakota | Good | 2014 | 6.3 m | 890 |
| CK | South Dakota | Good | 1997 | 8.0 m | 890 |
| CK | South Dakota | Good | 1997 | 9.5 m | 890 |
| I090 | South Dakota | Fair | 1961 | 77.4 m | 886 |
| RIEGER CK | South Dakota | Good | 2005 | 11.0 m | 885 |
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.