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.

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BridgeLocationConditionYear BuiltLengthADT
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.