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

1. (1) U.S. Highway 18 beginning 2.1 miles west of the junction of U.S. Highway 18 and U.S. Highway 83 in Mission, then east for 1.1 miles, 45 miles per hour; then east for 1.0 mile to the junction of U.S. Highway 18 and U.S. Highway 83 in Mission, 30 miles per hour; then east on U.S. Highway 18 for 0.98 mile, 30 miles per hour; then east for 1.23 miles, 45 miles per hour;
2. (2) U.S. Highway 83 beginning at the junction of U.S. Highway 18 and U.S. Highway 83 in Mission, then south for 0.3 mile, 30 miles per hour; then south for 0.65 mile, 35 miles per hour; then south for 0.2 mile, 45 miles per hour;
3. (3) State Trunk Highway 63 beginning at the junction with U.S. Highway 18, then northerly 1.65 miles, 55 miles per hour; then northerly 1.10 miles, 30 miles per hour; then northerly to the Todd-Mellette county line, 55 miles per hour;
4. (4) U.S. Highway 18 beginning 0.25 mile southwest of the northwest corner of section 15, township 39 north, range 26 west, then northeast 0.61 mile, 55 miles per hour;
5. (5) U.S. Highway 18 beginning 0.65 mile west of the Little White River bridge, then northeast 0.72 mile, 55 miles per hour;
6. (6) U.S. Highway 83 beginning at the South Dakota/Nebraska border, then north for 1.46 miles, 55 miles per hour.

Source: SL 1975, ch 16, § 1; 1 SDR 48, effective January 1, 1975; 4 SDR 60, effective March 26, 1978; 7 SDR 25, effective September 22, 1980; 13 SDR 129, 13 SDR 134, effective July 1, 1987; 19 SDR 154, effective April 11, 1993; 21 SDR 111, effective December 18, 1994; 22 SDR 165, effective June 2, 1996; 23 SDR 132, effective February 27, 1997; 36 SDR 27, effective August 23, 2009; 41 SDR 93, effective December 2, 2014; 44 SDR 65, effective October 16, 2017 ; 45 SDR 128, effective April 22, 2019; 49 SDR 31, effective October 3, 2022.

General Authority: SDCL 32-25-7 .

Law Implemented: SDCL 32-25-7 .

Prior versions effective: 2019-04-22, 2017-10-16, 2014-12-02, 2009-08-23.