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DOT traffic engineer details regional projects, says state will pilot automated flaggers and ITS work-zone tools

Dunn County Highway Safety Committee · April 14, 2026
AI-Generated Content: All content on this page was generated by AI to highlight key points from the meeting. For complete details and context, we recommend watching the full video. so we can fix them.

Summary

Jen Leach, covering for DOT traffic engineer Chad, described multiple state-let road and bridge projects near Menomonie and said the DOT will pilot automated flagger assistance devices and digital speed-limit systems to collect crash and speed data and evaluate work-zone safety.

Jen Leach, the Department of Transportation traffic engineer covering for Chad, summarized a slate of state-let projects in the Dunn County region and said the DOT will pilot new work-zone safety technologies.

Leach described projects including Highway 12 (from County Road 29 to Princeton Drive) and State Trunk Highway 40 (from 12 to M through Colfax), each specified as a 2¼-inch mill with a 3¼-inch overlay to be done under flagging. She said the 18 Mile Creek bridge project south of…

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