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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.

Clear
BridgeLocationConditionYear BuiltLengthADT
BROADLAND CREEK South Dakota Poor 1930 13.7 m 35
NORTH DEER CK South Dakota Good 1996 15.1 m 35
NORTH DEER CK South Dakota Good 2003 20.2 m 35
WILLOW CREEK South Dakota Good 1999 24.4 m 35
FOOT CREEK South Dakota Poor 1932 6.4 m 35
BR SMITH CK South Dakota Fair 2005 8.7 m 35
NORTH FORK SULPHUR CK South Dakota Good 2004 8.7 m 35
CLAY CK South Dakota Fair 1935 8.8 m 35
CLAY CK DITCH South Dakota Good 1996 26.4 m 35
CLAY CK DITCH South Dakota Fair 1988 24.4 m 35
VERMILLION RV South Dakota Good 1996 35.7 m 35
DRY RUN CK South Dakota Poor 1960 6.7 m 35
TRIB TWELVE MILE CK South Dakota Fair 1950 7.9 m 35
NORTH BR TWELVE MILE CK South Dakota Fair 1962 11.0 m 35
FIRESTEEL CK South Dakota Fair 1975 46.0 m 35
CK South Dakota Poor 1970 9.1 m 35
HIDEWOOD CREEK South Dakota Good 2022 6.9 m 35
CK South Dakota Fair 1982 9.1 m 35
CK South Dakota Fair 1988 10.7 m 35
CK South Dakota Good 1969 9.4 m 35
CK South Dakota Good 1989 7.7 m 35
CK South Dakota Good 2003 6.9 m 35
CK South Dakota Good 2008 17.1 m 35
INDIAN RIVER South Dakota Poor 1960 7.6 m 35
CK South Dakota Fair 1936 6.8 m 35
CK South Dakota Good 2016 9.4 m 35
CK South Dakota Good 2007 7.5 m 35
CK South Dakota Good 2005 10.9 m 35
CK South Dakota Fair 1901 7.3 m 35
CK South Dakota Poor 1925 9.4 m 35
NORTH FORK YELLOW BANK R South Dakota Good 2007 10.9 m 35
CK South Dakota Good 2006 12.4 m 35
CK South Dakota Good 2008 10.9 m 35
CK South Dakota Good 2005 10.9 m 35
CK South Dakota Good 2005 12.4 m 35
CK South Dakota Good 2005 10.9 m 35
CK South Dakota Good 1992 13.9 m 35
NORTH FORK YELLOW BANK R South Dakota Fair 1966 15.8 m 35
CK South Dakota Good 2005 10.9 m 35
CK South Dakota Fair 2005 10.9 m 35
CK South Dakota Good 2003 9.1 m 35
CK South Dakota Good 2015 9.4 m 35
NORTH FORK YELLOW BANK R South Dakota Poor 1930 15.5 m 35
SOUTH FORK YELLOW BANK R South Dakota Good 2017 10.9 m 35
CK South Dakota Poor 1948 16.2 m 35
CK South Dakota Poor 1950 11.0 m 35
CK South Dakota Good 2018 9.1 m 35
NORTH FORK YELLOW BANK R South Dakota Poor 1958 21.3 m 35
PONCA CK South Dakota Fair 1982 15.2 m 35
BAD RV South Dakota Fair 1970 39.9 m 35

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.