The following are the maximum speeds on certain highways in Perkins County:

1. (1) U.S. Highway 12 beginning 0.3 mile west of the junction of U.S. Highway 12 and State Trunk Highway 73 at Lemmon, then easterly for 0.6 mile, forty-five miles per hour; then easterly for 0.9 mile, thirty-five miles per hour; then easterly for 0.2 mile, fifty miles per hour;
2. (2) State Trunk Highway 73 beginning 0.2 mile south of the junction of State Trunk Highway 73 and U.S. Highway 12, then north for 0.2 mile to that junction, forty miles per hour;
3. (3) State Trunk Highway 73 beginning two thousand two hundred seven feet south of the southwest corner of section 17, township 21 north, range 16 east of the Black Hills meridian, then northerly four thousand two hundred twenty-four feet, fifty miles per hour;
4. (4) State Trunk Highway 20 beginning 0.3 mile east of mileage reference marker eighty-two, then east for 0.4 mile, forty-five miles per hour;
5. (5) State Trunk Highway 20 beginning at mileage reference marker 94.48 (westofthewestvillagelimitsofMeadow), then east for 0.40 mile, forty-five miles per hour; and
6. (6) State Trunk Highway 20 beginning 0.32 mile west of its intersection with Prairie City Road, then east for 0.43 mile, fifty miles per hour.

Source: SL 1975, ch 16, § 1; 5 SDR 97, effective May 20, 1979; 7 SDR 25, effective September 22, 1980; 10 SDR 30, effective October 4, 1983; 10 SDR 93, effective March 5, 1984; 13 SDR 129, 13 SDR 134, effective July 1, 1987; 22 SDR 165, effective June 2, 1996; 31 SDR 26, effective September 6, 2004; 44 SDR 95, effective December 5, 2017; 44 SDR 184, effective June 25, 2018 ; 51 SDR 12, effective August 12, 2024 .

General Authority: SDCL 32-25-7 .

Law Implemented: SDCL 32-25-7 .

Prior versions effective: 2018-06-25, 2017-12-05, 2004-09-06.