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.

Clear
Bridge State Condition Year Built ADT Length
DOG EAR CK South Dakota 1963 31 11.6 m
SOUTH MEDICINE CK South Dakota 1934 31 9.8 m
TIMBER CREEK South Dakota 1935 31 9.1 m
BR FOSTER CREEK South Dakota 1935 31 9.4 m
OLD LODGE CK South Dakota 1960 31 12.2 m
ROCK BRIDGE CREEK South Dakota 1958 31 12.2 m
THUNDER CK South Dakota 1962 31 12.2 m
CREEK South Dakota 1935 31 9.1 m
CREEK South Dakota 1930 31 15.2 m
CREEK South Dakota 1945 31 7.6 m
CREEK South Dakota 1945 31 7.6 m
HUMP CREEK South Dakota 1930 30 12.8 m
DIRT LODGE CREEK South Dakota 1932 30 10.4 m
CK South Dakota 1955 30 15.5 m
ANDES CK South Dakota 1972 30 7.6 m
CK South Dakota 2001 30 18.8 m
CK South Dakota 1941 30 6.4 m
CK South Dakota 1930 30 6.7 m
CREEK South Dakota 1955 30 12.5 m
ROCK CK South Dakota 1963 30 10.1 m
FRANKLIN CK South Dakota 1940 30 12.2 m
CROW CREEK South Dakota 1935 30 10.8 m
ELK CK South Dakota 1980 30 12.2 m
SULPHUR CK South Dakota 1925 30 15.6 m
REDSTONE CK South Dakota 1955 30 7.6 m
ROCK CK South Dakota 1920 30 11.3 m
TURKEY RIDGE CK South Dakota 1913 30 18.4 m
EAST FORK VERMILLION RV South Dakota 1910 30 27.9 m
LITTLE MINNESOTA RIVER South Dakota 1950 30 7.3 m
CREEK South Dakota 1929 30 10.7 m
CREEK South Dakota 1966 30 9.8 m
ELCE CK South Dakota 1945 30 8.2 m
N. FORK WHETSTONE RV South Dakota 1960 30 10.4 m
JIM CREEK South Dakota 1929 30 9.6 m
BIG SLOUGH CREEK South Dakota 1960 30 7.5 m
CK South Dakota 1973 30 7.7 m
SAND CK South Dakota 1965 29 9.8 m
CREEK South Dakota 1967 29 11.0 m
CREEK South Dakota 1940 29 7.5 m
TRIB TO W PIPESTONE CK South Dakota 1937 28 9.3 m
TRIB TO SPLIT ROCK CK South Dakota 1937 28 11.4 m
N. FORK WHETSTONE RV South Dakota 1940 28 9.2 m
CK South Dakota 1932 27 6.9 m
CK South Dakota 1930 27 6.8 m
BIG BUFFALO CK South Dakota 1940 27 14.6 m
BLACK PIPE CK South Dakota 1930 27 29.3 m
REDSTONE CK South Dakota 1940 27 7.9 m
SOUTH FORK YELLOW BANK R South Dakota 1940 26 11.9 m
LONETREE CK South Dakota 1964 26 9.4 m
LODGE POLE CK South Dakota 1980 26 13.7 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.