Department of Transportation

70:01:02:00 Interstate highways speed zone rule

70:01:02:00 – A 65 mile per hour speed zone on Interstate 29 beginning at milepost 74.4 and ending at milepost 85.25 will be extended an additional 1.58 miles south to begin at milepost 72.72 and end at milepost 85.25. This speed zone change will better accommodate vehicles that are weaving and merging when entering and exiting Interstate 29 at the Exit 75 and Exit 73 interchange ramps.

New content is added below as the draft rules move through the rule-making process.

Interim Rules Hearing
Important Dates
Public Hearing:
Comment Deadline:
Interim Rules Committee Hearing:
Filed-Secretary of State:
Rule Effective:
Agency Contact: Karla Engle mail to: