Poor Condition Bridges in South Dakota
945 bridges rated Poor condition in South Dakota. FHWA National Bridge Inventory.
Bridges Rated Poor Condition
A bridge is rated Poor when one or more of its major components (deck, superstructure, or substructure) has a condition rating of 4 or below on the FHWA 0-9 scale. Poor condition does not mean imminent danger of collapse, but indicates significant deterioration requiring priority maintenance or replacement. There are 945 such bridges in South Dakota.
| Bridge | State | Condition | Year Built | ADT | Length |
|---|---|---|---|---|---|
| TRIB. TO EMANUEL CREEK | South Dakota | 1935 | 60 | 7.3 m | |
| EMANUEL CREEK | South Dakota | 1983 | 60 | 24.4 m | |
| EMANUEL CREEK | South Dakota | 1970 | 60 | 18.4 m | |
| EMANUEL CREEK | South Dakota | 1972 | 60 | 15.2 m | |
| EMANUEL CREEK | South Dakota | 1970 | 60 | 29.1 m | |
| EMANUEL CREEK | South Dakota | 1930 | 60 | 9.8 m | |
| EMANUEL CREEK | South Dakota | 1970 | 60 | 23.5 m | |
| TRIB. TO EMANUEL CREEK | South Dakota | 1930 | 60 | 6.8 m | |
| BRULE CK | South Dakota | 1977 | 60 | 36.7 m | |
| SNATCH CREEK | South Dakota | 1983 | 60 | 11.0 m | |
| SNATCH CREEK | South Dakota | 1910 | 60 | 13.4 m | |
| SNATCH CREEK | South Dakota | 1950 | 60 | 12.4 m | |
| BEAVER CREEK | South Dakota | 1925 | 60 | 8.0 m | |
| PRAIRIE CREEK | South Dakota | 1905 | 60 | 10.4 m | |
| PRAIRIE CREEK | South Dakota | 1925 | 60 | 9.1 m | |
| BEAVER CREEK | South Dakota | 1930 | 60 | 9.4 m | |
| BEAVER CREEK | South Dakota | 1955 | 60 | 28.0 m | |
| SHEEP CK | South Dakota | 1936 | 60 | 23.8 m | |
| CK | South Dakota | 1931 | 60 | 9.4 m | |
| BULL CK | South Dakota | 1975 | 60 | 12.5 m | |
| WILLOW CK | South Dakota | 1988 | 60 | 15.2 m | |
| S FORK SNAKE CREEK | South Dakota | 1930 | 60 | 7.6 m | |
| ROCK CK | South Dakota | 1967 | 60 | 18.9 m | |
| TURKEY RIDGE CK | South Dakota | 1945 | 60 | 18.1 m | |
| CK | South Dakota | 1930 | 59 | 10.4 m | |
| ELK CK | South Dakota | 1965 | 58 | 69.8 m | |
| MEXICAN CK | South Dakota | 1950 | 58 | 7.4 m | |
| WHETSTONE RV | South Dakota | 1978 | 57 | 48.8 m | |
| CREEK | South Dakota | 1920 | 56 | 13.7 m | |
| CAIN CREEK | South Dakota | 1954 | 56 | 8.5 m | |
| SAND CREEK | South Dakota | 1930 | 56 | 9.8 m | |
| CREEK | South Dakota | 1930 | 56 | 7.0 m | |
| CREEK | South Dakota | 1935 | 56 | 8.2 m | |
| CAIN CREEK | South Dakota | 1924 | 56 | 13.7 m | |
| CAIN CREEK | South Dakota | 1924 | 56 | 18.6 m | |
| CAIN CREEK | South Dakota | 1926 | 56 | 23.8 m | |
| SAND CREEK | South Dakota | 1928 | 56 | 24.1 m | |
| CREEK | South Dakota | 1928 | 56 | 17.1 m | |
| RAVINE PARK LAKE | South Dakota | 1924 | 56 | 7.0 m | |
| PEARL CK | South Dakota | 1911 | 56 | 16.2 m | |
| SOUTH FORK PEARL CK | South Dakota | 1924 | 56 | 9.1 m | |
| SHUE CK | South Dakota | 1912 | 56 | 15.5 m | |
| SHUE CREEK | South Dakota | 1936 | 56 | 10.4 m | |
| S. FORK OF PEARL CREEK | South Dakota | 1930 | 56 | 9.4 m | |
| MIDDLE PEARL CREEK | South Dakota | 1930 | 56 | 8.8 m | |
| PEARL CREEK | South Dakota | 1924 | 56 | 7.9 m | |
| MIDDLE PEARL CREEK | South Dakota | 1928 | 56 | 13.4 m | |
| S. FORK OF PEARL CREEK | South Dakota | 1922 | 56 | 9.1 m | |
| DAWSON CREEK | South Dakota | 1925 | 56 | 9.8 m | |
| ELK CK | South Dakota | 1976 | 56 | 24.4 m |
About Poor Condition Bridge Ratings
FHWA rates bridge components on a 0-9 scale. A rating of 4 or below on any major component (deck, superstructure, substructure) classifies the bridge as Poor condition. The bridge remains open to traffic but requires priority attention. Bridges rated 0-2 are immediately closed.