At least one death is being attributed to the record-breaking snowstorm that hit western South Dakota.
The Lawrence County Sheriff's Office says a rural Deadwood resident collapsed while cleaning snow off his roof and later died.
The weekend storm dumped 4 feet of snow near Deadwood.
Interstate 90 is open once again across the state to the Wyoming border.
Authorities say some rural roads in western South Dakota remain covered with snow, and crews are working to get them open as quickly as possible.