Note: This page is provided as a public service and does not constitute official public notice unless otherwise provided by law. Every effort will be made to keep this page up-to-date. However, any inadvertent omission will not invalidate action taken concerning a public notice. Following expiration of comment deadlines, public notices will be removed from this page.
Department of Transportation
Click on rule title for more detail and information.
Click on Comment Deadline date to submit your comment.
| | Title
(click on title) | Short Description | Public Hearing Dates | Interim Commitee Hearing | Comment Deadline (click on date) | |
|
|
70:01:02:04 – Beadle County speed zone rule; 70:01:02:09 – Lawrence County speed zone rule;
70:01:02:27 – Fall River County speed zone rule;
70:01:02:32 – Hamlin County speed zone rule;
70:01:02:34 – Hanson County speed zone rule; and
70:01:02:41 – Jones County speed zone rule
|
70:01:02:04 – Beadle County speed zone rule. The South Dakota Department of Transportation proposes to extend the current 45 miles per hour (mph) speed limit on U.S. Highway 14 on the south edge of Wolsey and the current 45 mph speed limit on Highway 37 in Huron. The department is also clarifying the starting points for speed zones and revising speed zone measurements to the nearest one-tenth of a mile.
70:01:02:09 – Lawrence County speed zone rule. On U.S. Highway 14A and U.S. Highway 85 at and around Cheyenne Crossing in Lawrence County, the department plans to add a 45 mph transition speed zone. The department is also eliminating a truck speed limit on U.S. Highway 14A east of Cheyenne Crossing. Furthermore, the department is correcting minor deviations in speed zone distances, revising measurements to the nearest one-tenth of a mile, and eliminating redundancy in the rule.
70:01:02:27 – Fall River County speed zone rule. On State Trunk Highway 79 in Fall River County, the department proposes to extend a 55 mph speed zone. The department is also correcting minor deviations in speed zone distances, clarifying the starting points for speed zone rules, and revising speed zone measurements to the nearest one-tenth of a mile.
70:01:02:32 – Hamlin County speed zone rule. The department proposes to extend the current 25 mph speed zone on State Trunk Highway 21 on the east edge of Hayti. The department is also revising speed zone measurements to the nearest one-tenth of a mile.
70:01:02:34 – Hanson County speed zone rule. On State Trunk Highway 262 in Hanson County, the department plans to lengthen the existing 45 mph speed zone at the I-90 interchange. The department is also correcting naming conventions and revising measurements to the nearest one-tenth of a mile.
70:01:02:41 – Jones County speed zone rule. The department is adding a 45 mph transition speed zone on U.S. Highway 83 in and around Murdo. The department is also eliminating redundancy in the rule, clarifying the starting and ending points for speed zones, and revising speed zone measurements to the nearest one-tenth of a mile.
|
09/23/2025
|
|
09/19/2025 |
|
|
|
• 70:01:02:26 – Edmunds County speed zone rule; and
• 70:01:02:52 – Moody County speed zone rule.
|
The South Dakota Department of Transportation is proposing amendments to the following administrative rules:
70:01:02:26 – Edmunds County speed zone rule. The South Dakota Department of Transportation proposes to extend the current 45 miles per hour (mph) speed limit on U.S. Highway 12 westward from Ipswich past the intersection with 357th Avenue. The department is also clarifying the starting points for speed zones and revising speed zone measurements to the nearest one-tenth of a mile.
70:01:02:52 – Moody County speed zone rule. The department is proposing to change the speed limit on State Trunk Highway 34 in and around the Interstate 29 interchange in Moody County. Furthermore, the department is revising speed zone measurements to the nearest one-tenth of a mile.
The purpose of the rule changes is to enhance safety, facilitate accurate speed zone signing, and promote understanding of speed limit locations.
|
10/23/2025
|
|
10/19/2025 |
|