US 18/151 and County F intersection

Blue Mounds, Dane County

Schedule

Construction begins: May 26, 2026

Anticipated completion: early September 2026

 

Traffic impacts

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

 

Project update

Construction of the new RCUT intersection of US 18/151 at County F continues. During the Stage 1 work, the contractor has performed grading for both the eastbound and westbound new right turn lanes to County F.  Storm sewer work has also been completed.

Work to complete Stage 1 over the next two weeks includes:

  • Concrete curb and gutter
  • HMA pavement for the new right turn lanes onto County F
  • Landscaping, restoration
  • Signing

It is anticipated to switch into Stage 2A work before July 3rd, weather permitting. Stage 2A will be work in the median of US 18/151, and US 18/151 traffic moved to the outside lane.  County F will be open for Stage 2A.