70: 03:01:36.06. Annual stack mover permit -- Slow movement on interstate. The annual stack mover permit allows movement on the interstate highway system when a stack mover cannot maintain a minimum speed of 40 miles per hour.

Source: 17 SDR 151, effective April 8, 1991.

General Authority: SDCL 32-22-42 .

Law Implemented: SDCL 32-22-42 .