South Dakota Administrative Rules
Title 70 - Department of Transportation
Article 70:01 - Administration - Highway Safety Signs and Notices
Chapter 70:01:02 - Speed limits
Section 70:01:02:54 - Potter County

(1) U.S. Highway 212 beginning 4.22 miles east of its east junction with U.S. Highway 83, then east for 0.25 mile, 45 miles per hour; then east for 1.68 miles through Gettysburg, 35 miles per hour; then east for 0.2 mile, 45 miles per hour;

(2) State Trunk Highway 47 and State Trunk Highway 20 beginning 0.3 mile west of the northeast corner of section 5, township 120 north, range 74 west of the fifth principal meridian in Hoven, then east to that corner, then south for 0.7 mile, 30 miles per hour; then south 0.2 mile, 45 miles per hour;

(3) State Trunk Highway 20 beginning at its junction with U.S. Highway 83, then east to its west junction with State Trunk Highway 47, 55 miles per hour;

(4) State Trunk Highway 1804 beginning at its east junction with U.S. Highway 212, then north 4.3 miles, 55 miles per hour.