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 |
|---|---|---|---|---|---|
| WEST BRULE CK | South Dakota | Good | 2008 | 11.3 m | 110 |
| WILLOW CK | South Dakota | Fair | 1958 | 28.0 m | 110 |
| THUNDER CK | South Dakota | Fair | 1959 | 36.3 m | 110 |
| DOG EAR CK | South Dakota | Fair | 1959 | 22.6 m | 110 |
| EAST UNION CK | South Dakota | Poor | 1950 | 15.4 m | 110 |
| NORTH INDIAN CK | South Dakota | Fair | 2012 | 18.3 m | 110 |
| SPRING CREEK | South Dakota | Good | 2015 | 38.7 m | 110 |
| STOVE CREEK | South Dakota | Good | 2013 | 52.6 m | 110 |
| BATTLE CREEK | South Dakota | Fair | 1970 | 9.4 m | 110 |
| BR MEDICINE CK | South Dakota | Good | 1962 | 8.5 m | 110 |
| LITTLE MOREAU CREEK | South Dakota | Fair | 1960 | 24.4 m | 109 |
| HIGHBANK CREEK BRIDGE | South Dakota | Good | 2008 | 29.2 m | 109 |
| LITTLE TURTLE CK | South Dakota | Good | 2008 | 11.0 m | 109 |
| CK | South Dakota | Poor | 1977 | 8.8 m | 108 |
| BEAVER CK | South Dakota | Poor | 1971 | 11.3 m | 108 |
| BEAVER CREEK | South Dakota | Good | 2024 | 12.1 m | 108 |
| EMANUEL CREEK | South Dakota | Fair | 1975 | 44.2 m | 107 |
| CK | South Dakota | Fair | 1921 | 6.3 m | 106 |
| CK | South Dakota | Fair | 1921 | 6.3 m | 106 |
| RAPID CK | South Dakota | Fair | 1972 | 19.8 m | 106 |
| SPRING CK | South Dakota | Fair | 1972 | 27.7 m | 106 |
| S FORK SNAKE CREEK | South Dakota | Fair | 1988 | 37.8 m | 106 |
| JAMES RV | South Dakota | Fair | 1966 | 119.5 m | 106 |
| RAPID CK | South Dakota | Fair | 1973 | 15.2 m | 106 |
| BRAVE BULL CK | South Dakota | Good | 2006 | 7.5 m | 106 |
| VIRGIN CREEK | South Dakota | Poor | 1961 | 45.1 m | 105 |
| MOREAU RIVER | South Dakota | Fair | 1961 | 127.4 m | 105 |
| CAIN CREEK | South Dakota | Poor | 1930 | 33.8 m | 105 |
| BIG DITCH CK | South Dakota | Fair | 2006 | 8.7 m | 105 |
| JAMES RIVER | South Dakota | Fair | 1999 | 47.0 m | 105 |
| CK | South Dakota | Fair | 1964 | 9.4 m | 105 |
| WOLF CK | South Dakota | Fair | 2008 | 11.8 m | 105 |
| JAMES RIVER | South Dakota | Good | 1969 | 98.8 m | 104 |
| CK | South Dakota | Good | 2014 | 6.6 m | 104 |
| I090 | South Dakota | Fair | 1968 | 123.7 m | 104 |
| LAKE WHITEWOOD | South Dakota | Poor | 1978 | 7.4 m | 104 |
| PEARL CREEK | South Dakota | Fair | 1900 | 11.0 m | 103 |
| BEAR CREEK | South Dakota | Poor | 1960 | 45.4 m | 103 |
| SPAIN DITCH | South Dakota | Fair | 1934 | 6.4 m | 103 |
| TRIB TO SKUNK CK | South Dakota | Good | 2016 | 7.5 m | 102 |
| WILLOW CK | South Dakota | Good | 2009 | 25.3 m | 102 |
| WILLOW CK | South Dakota | Poor | 1974 | 14.8 m | 102 |
| CHOTEAU CREEK | South Dakota | Fair | 1974 | 30.5 m | 102 |
| VERMILLION RV | South Dakota | Fair | 1982 | 38.2 m | 102 |
| STINK CREEK | South Dakota | Fair | 1960 | 22.6 m | 101 |
| CK | South Dakota | Poor | 1917 | 7.3 m | 101 |
| CK | South Dakota | Fair | 1924 | 10.4 m | 101 |
| RAPID CK | South Dakota | Good | 2001 | 12.8 m | 101 |
| I090 | South Dakota | Fair | 1964 | 69.4 m | 101 |
| NORTH FORK YELLOW BANK R | South Dakota | Fair | 1938 | 6.3 m | 100 |
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.