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

1. (1) State Trunk Highway 20 beginning at the section line common to sections 14 and 15, township 117 north, range 53 west of the fifth principal meridian; then west to the junction of State Trunk Highway 139 and State Trunk Highway 20, 45 miles per hour;
2. (2) State Trunk Highway 20 beginning 2,112 feet east of the intersection of Main Street and State Trunk Highway 20 in South Shore, then west for 790 feet, 45 miles per hour; then west for 2,312 feet, 35 miles per hour; then west for 790 feet, 45 miles per hour;
3. (3) State Trunk Highway 20 beginning at the junction of U.S. Highway 212 and State Trunk Highway 20, then north and northwest for 1.8 miles, 35 miles per hour; then northwest 2.27 miles, 55 miles per hour; then northwest 1.91 miles, 45 miles per hour;
4. (4) U.S. Highway 212 in Watertown beginning 0.97 mile west of the junction of U.S. Highway 212 and State Trunk Highway 20, then east for 0.76 mile, 45 miles per hour; then east to a point 0.35 mile east of the intersection of Nineteenth Street East, 35 miles per hour; then east for 1.52 miles, 45 miles per hour; then east for 0.33 mile, 55 miles per hour;
5. (5) U.S. Highway 81 beginning 1.36 miles south of the junction of U.S. Highway 212 and U.S. Highway 81, then north for 0.93 mile, 45 miles per hour; then north for 0.43 mile, 35 miles per hour; then north for 1.69 miles, 30 miles per hour; then north for 0.77 mile, 35 miles per hour; then north for 0.62 mile, 55 miles per hour; then east for 2.84 miles, 55 miles per hour;
6. (6) State Trunk Highway 139 - Lake Kampeska, beginning at the junction of State Trunk Highway 20 and State Trunk Highway 139 and ending at the junction of U.S. Highway 212 and State Trunk Highway 139, Codington County, 40 miles per hour;
7. (7) U.S. Highway 212 beginning 0.35 mile west of the centerline of Codington County Road 27, then east for 0.3 mile, 50 miles per hour; then east for 0.59 mile, 35 miles per hour; then east for 0.3 mile, 50 miles per hour;
8. (8) U.S. Highway 212 through Kranzburg beginning 0.18 mile west of the junction of Codington County Road 1A and U.S. Highway 212, then east 0.61 mile, 50 miles per hour;
9. (9) South Dakota Highway 20 beginning 0.10 mile northwest of the junction of S.D. Highway 20 and Codington County Road 23, then southeast for 0.82 mile, 55 miles per hour.

Source: SL 1975, ch 16, § 1; 4 SDR 39, effective January 4, 1978; 7 SDR 25, effective September 22, 1980; 8 SDR 45, effective October 28, 1981; 13 SDR 129, 13 SDR 134, effective July 1, 1987; 19 SDR 128, effective March 8, 1993; 22 SDR 120, effective March 31, 1996; 22 SDR 165, effective June 2, 1996; 23 SDR 42, effective September 29, 1996; 24 SDR 15, effective August 10, 1997; 24 SDR 56, effective November 3, 1997; 24 SDR 132, effective April 5, 1998; 25 SDR 118, effective April 1, 1999; 26 SDR 124, effective April 2, 2000; 27 SDR 47, effective November 9, 2000; 30 SDR 171, effective May 11, 2004; 32 SDR 225, effective July 5, 2006 ; 45 SDR 83, effective December 17, 2018 .

General Authority: SDCL 32-25-7.

Law Implemented: SDCL 32-25-7.

Prior versions effective: 2006-07-05.