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

1. (1) U.S. Highway 14 beginning in Wolsey 0.2 miles south of the junction of U.S. Highway 14 and Section Line Road then south for 0.2 mile, forty-five miles per hour; then south for 0.8 mile, thirty-five miles per hour; then south for 0.5 mile, forty-five miles per hour;
2. (2) U.S. Highway 14 beginning 0.3 mile west of the east city limits of Cavour, then east for 0.4 mile, forty-five miles per hour;
3. (3) U.S. Highway 14 beginning 0.4 mile east of mile reference marker 316 in Wessington, then east for 1,800 feet, forty-five miles per hour;
4. (4) U.S. Highway 14 beginning 2.8 miles west of the junction of U.S. Highway 14 and State Trunk Highway 37 in Huron, then east for 1.7 miles, fifty-five miles per hour; then east for 2.2 miles, forty-five miles per hour; then east for one mile, fifty-five miles per hour;
5. (5) State Trunk Highway 28 beginning 0.8 mile west of the junction of State Trunk Highway 28 and Spink County Road 13, then east for 0.8 mile, forty miles per hour;
6. (6) State Trunk Highway 37 beginning two miles north of the junction of U.S. Highway 14 and State Trunk Highway 37 in Huron, then south for 0.9 mile, fifty-five miles per hour; then south for 0.7 mile, thirty-five miles per hour; then south for 1.8 miles, thirty miles per hour; then south for 0.8 mile, thirty-five miles per hour; then south for 0.8 mile, forty-five miles per hour; then south for 0.2 mile, fifty-five miles per hour; then south to the Beadle-Sanborn county line, seventy miles per hour.

Source: SL 1975, ch 16, § 1; 6 SDR 109, effective May 29, 1980; 7 SDR 25, effective September 22, 1980; 13 SDR 77, effective December 28, 1986; 13 SDR 116, effective March 1, 1987; 13 SDR 129, 13 SDR 134, effective July 1, 1987; 22 SDR 165, effective June 2, 1996; 26 SDR 161, effective June 11, 2000; 32 SDR 53, effective October 10, 2005; 36 SDR 27, effective August 23, 2009 ; 52 SDR 41, effective October 27, 2025 .

General Authority: SDCL 32-25-7 , 32-25-7.1 .

Law Implemented: SDCL 32-25-7 ; 32-25-7.1 .

Prior versions effective: 2009-08-23.