US 18/151 and County F intersection

Blue Mounds, Dane County

Schedule

Construction begins: May 26, 2026

Anticipated completion: 2026

 

Traffic impacts

The road will remain open with shoulder and/or lane closures during construction

 

Project update

Work in the first stage consists of constructing the new outside right-turn lanes on each side of County F and should last until late June

  • Removals
  • Grading for the right turn lane to County F
  • Storm sewer along the south side of US 18
  • Landscaping/restoration
  • Base aggregate
  • Concrete curb and gutter
  • HMA pavement

Traffic for Stage 1:

  • Eastbound right lane will be closed from approximately the County line to County F.
  • Westbound right lane will be closed from approximately Cave of the Mounds Rd to County F.
  • County F will remain open
  • Please drive with caution through the construction zone. Speed limit will be reduced to 55mph during construction activity