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 |
|---|---|---|---|---|---|
| CROW CREEK | South Dakota | Fair | 1963 | 31.4 m | 40 |
| SOUTH INDIAN CK | South Dakota | Fair | 1962 | 28.7 m | 40 |
| CK | South Dakota | Good | 2011 | 6.3 m | 40 |
| DRAINAGE | South Dakota | Good | 1989 | 16.8 m | 40 |
| CHOTEAU CREEK | South Dakota | Poor | 1974 | 18.9 m | 40 |
| VERMILLION RV | South Dakota | Poor | 1910 | 36.0 m | 40 |
| BIG SIOUX RV | South Dakota | Poor | 1985 | 27.5 m | 40 |
| BIG SIOUX RV | South Dakota | Poor | 1973 | 15.2 m | 40 |
| WILLOW CK | South Dakota | Fair | 1988 | 15.2 m | 40 |
| RUBY CK | South Dakota | Fair | 1973 | 7.9 m | 40 |
| RUBY CK | South Dakota | Good | 1973 | 7.9 m | 40 |
| FRENCH CK | South Dakota | Good | 1974 | 34.1 m | 40 |
| FIRESTEEL CK | South Dakota | Fair | 1981 | 21.3 m | 40 |
| I090 | South Dakota | Good | 1965 | 77.4 m | 40 |
| CK | South Dakota | Poor | 1935 | 9.4 m | 40 |
| PEG MUNKY RUN | South Dakota | Good | 2003 | 10.4 m | 40 |
| SOUTH FORK WHETSTONE RV | South Dakota | Good | 2003 | 21.7 m | 40 |
| CK | South Dakota | Good | 2003 | 9.1 m | 40 |
| CK | South Dakota | Poor | 1935 | 11.3 m | 40 |
| SOUTH FORK YELLOW BANK R | South Dakota | Good | 2003 | 12.2 m | 40 |
| CK | South Dakota | Poor | 1930 | 10.7 m | 40 |
| CK | South Dakota | Good | 2008 | 12.4 m | 40 |
| SOUTH FORK YELLOW BANK R | South Dakota | Good | 2005 | 6.3 m | 40 |
| BIG SIOUX RIVER | South Dakota | Good | 2001 | 38.7 m | 40 |
| TRIB. TO STRAY HORSE CRK | South Dakota | Good | 2020 | 6.4 m | 40 |
| HIDEWOOD CREEK | South Dakota | Poor | 1965 | 21.9 m | 40 |
| CK | South Dakota | Poor | 1984 | 7.6 m | 40 |
| CK | South Dakota | Good | 2004 | 6.9 m | 40 |
| CK | South Dakota | Good | 1993 | 6.3 m | 40 |
| TRIB. TO PATTEE CREEK | South Dakota | Fair | 1935 | 18.7 m | 40 |
| MEDICINE CREEK | South Dakota | Fair | 1979 | 29.3 m | 40 |
| W. FORK OF VERMILLION RV | South Dakota | Fair | 1980 | 15.2 m | 40 |
| W. FORK OF VERMILLION RV | South Dakota | Fair | 1983 | 15.2 m | 40 |
| W. FORK OF VERMILLION RV | South Dakota | Fair | 1979 | 13.9 m | 40 |
| E. FORK OF VERMILLION RV | South Dakota | Fair | 1976 | 24.8 m | 40 |
| BELLE FOURCHE RV | South Dakota | Fair | 1983 | 78.3 m | 40 |
| CK | South Dakota | Good | 1962 | 7.5 m | 40 |
| CK | South Dakota | Fair | 1962 | 11.3 m | 40 |
| REDSTONE CK | South Dakota | Fair | 2001 | 11.0 m | 40 |
| WEST FORK VERMILLION RV | South Dakota | Poor | 1940 | 10.7 m | 40 |
| WEST FORK VERMILLION RV | South Dakota | Fair | 1940 | 9.8 m | 40 |
| BEAVER CREEK | South Dakota | Fair | 1977 | 34.1 m | 40 |
| CREEK | South Dakota | Fair | 1972 | 28.3 m | 40 |
| JAMES RIVER | South Dakota | Fair | 1975 | 105.8 m | 40 |
| BIG HOLLOW CK | South Dakota | Good | 2007 | 7.3 m | 40 |
| OLD LODGE CK | South Dakota | Poor | 1955 | 23.5 m | 40 |
| ELCE CK | South Dakota | Fair | 2013 | 6.2 m | 40 |
| TURKEY RIDGE CK | South Dakota | Good | 1995 | 19.8 m | 40 |
| BRULE CK | South Dakota | Good | 1994 | 30.4 m | 40 |
| CK | South Dakota | Fair | 1950 | 6.3 m | 40 |
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.