I-39/90 Expansion Project

Illinois state line to Madison, Dane and Rock counties

South Segment, Schedule

For more information on public involvement meetings (PIM) and other public activities, visit Public involvement.

Current/Future

2019

2019-2021

Past

2019

  • April 16, 2019 – South segment open house meeting, Beloit to Janesville.

2018

  • April 19, 2018 – South segment open house meeting, Beloit to Janesville.

2017

  • March – Sept. 2017 – Temporary widening on I-39/90 southbound, Stateline Road bridge replacement, near Beloit.
  • March 30, 2017 – South segment open house meeting, Beloit to Janesville

2016

  • July – Dec. 2016 – Temporary widening of I-39/90 southbound near Beloit, Woodman Road and Creek Road bridge replacements.
  • Sept. 2015 – Nov. 2016 – I-39/90 and WIS 11 (Avalon Road) interchange reconstruction, south of Janesville.
  • Sept. – Nov. 2016 – Safety improvements on WIS 140, north of Clinton.
  • April 14, 2016 – South Segment Open House meeting, Beloit to Janesville.

2015

2014

2013

  • Dec. 10, 2013 – PIM for I-39/90 and I-43/WIS 81 system interchange, near Beloit.
  • July – Nov. 15, 2013 – Temporary widening of I-39/90 southbound between the Illinois state line and the Woodman Rd. overpass.
  • Oct. 17, 2013 – South segment PIM, excluding I-43/WIS 81 interchange near Beloit.
  • July 31, 2013 – County G and County BT PIM.
  • July 2013 – Temporary widening of I-39/90 shoulders began from the Illinois state line to the Woodman Rd. overpass.
  • May 2, 2013 – County S stakeholder meeting.

2012

  • Dec. 5, 2012 – County G PIM.
  • Aug. 28, 2012 – South segment PIM.
  • Survey work and soil borings within the segment.
  • Meetings held with local officials and municipalities.