US 14 (Walter Road to County KP), Mazomanie

Project location | Project overview | Schedule | Traffic impacts/detours | Status/phase | Contact information

Project location

US 14 (Walter Road to County KP), Mazomanie - Dane County

Project overview

The proposed reconstruction of US 14 (Commercial Street) begins at Walter Road and ends at County KP. The purpose of the project is to replace deteriorating pavement and curb and gutter. The existing pavement is heavily cracked/rutted and provides a very poor ride.

Improvements Include:

  • Concrete pavement replacement and lane reconfiguration
  • Installation of sidewalks and street lighting
  • Installation of storm sewer
  • Installation of a traffic signal at Broadhead Street


  • Scheduled to be constructed in spring of 2021

Traffic impacts/detours

US 14 will be open to through traffic during construction:

  • US 14 could be closed for a short duration to install the storm water sewer at the east end of the project
  • A signed detour will be provided via WIS 60, US 12, and WIS 78
  • Business and residential access will be maintained
  • Crosswalks will be provided during construction



Contact information

Amy Coughlin, WisDOT Project Manager
(608) 245-5358

Michael Bie, WisDOT Southwest Region Communications Manager
(608) 246-7928

Wisconsin Department of Transportation (WisDOT)
Southwest Region, Madison Office
2101 Wright Street
Madison, WI 53704
Phone: (608) 246-3800
Fax: (608) 246-3843
TTY: 711