WIS 21, Coloma to Wautoma


Project Overview

The main purpose of this project is to:

  • Address the existing asphalt pavement by pulverizing and relaying the existing asphalt and placing 5.75 inches of new asphalt on top.
  • Improving the sight distance and safety at the intersection of County B at WIS 21 by lowering the roadway and cutting into the hill west of County B.
  • Roadside grading will be completed along the entire project to accommodate the raise in the roadway elevation.
  • The shoulders will be widening to 8-feet of which includes a 6-foot paved shoulder from Coloma to County B, and a 3-foot paved shoulder from County B to Wautoma.
  • Guardrail will be replaced or removed.
  • Curb and gutter will be replaced at sideroad intersections with WIS 21.
  • Box culverts will be installed to replace the existing steel pipe arch culverts at the West branch of Little Pine Creek and Lunch Creek crossings.
  • Replace or extend the culverts under WIS 21 and replacement of all sideroad and driveway culverts along WIS 21.
  • Install new pavement marking, signs, and centerline rumble strips.