JJ Schall - Highway Superintendent
PO Box 107
Onida, SD 57564
Tele: (605) 258-2235
Fax: (605) 258-2358
The Sully County Highway Department is responsible for 770 miles of road and 24 bridges. In addition to routine repair and maintenance, this responsibility includes snow removal operations and major reconstruction projects. The Highway Superintendent administers this service with a workforce of 11 employees under the direction of the Sully County Board of Commissioners.