WIS 23 (Pine Street to Rowe Road) and US 18 and Johns Street intersection

City of Dodgeville, Iowa County

Project Overview

This project includes three locations in the City of Dodgeville:

  • WIS 23 (from 0.04 miles South of Pine St to Rowe Rd)
  • US 18 (WIS 23 Intersection)
  • US 18 (Johns Street Intersection)

WIS 23 (0.04 Mi South of Pine St to Rowe Rd) – WIS 23 is currently a four-lane undivided roadway. The current four-lane configuration will be reconfigured to a three-lane TWLTL (two way left turn lane) configuration with one dedicated northbound lane, one dedicated southbound lane, and one bidirectional continuous turn lane, or TLWTL. Additional improvements include:

  • Update pavement markings
  • Addition of bike lanes
  • The lanes of WIS 23 at County YZ/King Street will have dedicated turn and through lanes

US 18 (WIS 23 Intersection) – US 18 is a four-lane divided roadway with right turn lanes and negatively offset left turn lanes. The US 18 left turn lanes will be refigured to provide a positive offset that will allow for additional sight distance for opposing left turning vehicles. Additional improvements:

  • The WIS 23 lane will have dedicated turn and through lanes
  • Signal equipment will be replaced
  • Curb ramps will be updated to meet ADA standards

US 18 (Johns Street Intersection) – US 18 is a four-lane divided roadway with right turn lanes and negatively offset left turn lanes. The US 18 left turn lanes will be refigured to provide a positive offset that will allow for additional sight distance for opposing left turning vehicles. Additional improvements:

  • Johns Street left turn lanes will be reconfigured and positively offset
  • Signal equipment replacement
  • Updated curb ramps to meet ADA standards