SPEARFISH, S.D. – The highway patrol has identified a Spearfish man who died Saturday in a crash off I-90’s Exit 10.
The patrol says 65-year-old Mark Alan Anderson was traveling west on I-90 and took Exit 10 to the intersection with U.S. Highway 85.
The vehicle continued westbound across US 85, entering the west ditch, vaulted a fence, then went into the Brook View Road ditch where it overturned and came to rest on its roof. The driver was ejected.
Anderson was transported to Spearfish Monument Health where he was pronounced deceased.
The South Dakota Highway Patrol is investigating the crash.
