Note: Dates are subject to change.

Current/Future

2017

• Tuesday, August 22, 2017 – Public meeting for I-39/90 expansion, between Beloit and Janesville
  • 5 p.m. – 6:30 p.m.
    Brief presentation scheduled for 5:15 p.m. Stop by at your convenience.
  • Holiday Inn Express, Conference Center
    3100 Wellington Place, Janesville, WI 53546
• Download the I-39/90 Project, 2017 Construction Guide!
• Read the Weekly Construction Update!
  • County AB bridge replacement over I-39/90, Dane County.
  • Temporary widening on I-39/90 southbound from Madison to Edgerton, Dane County.
  • I-39/90 and County N interchange reconstruction, north of Stoughton.
  • I-39/90 northbound reconstruction and expansion, near Edgerton.
  • I-39/90 bridge reconstruction over the Rock River, near Edgerton and Newville.
  • Manogue Road bridge replacement over I-39/90, north of Janesville.
  • Temporary widening on I-39/90 southbound, Stateline Road bridge replacement, near Beloit.

2017-2022

• Construction schedule for I-39/90 Expansion Project.
  Note: Dates are subject to change.
  • North Segment – Edgerton to Madison
    Dane/Rock County line to US 12/18 (Beltline) interchange
  • Central Segment – Janesville to Edgerton
    County O, south of Janesville, north to Dane/Rock County line
  • South Segment – Beloit to Janesville
    Illinois state line to County O, south of Janesville

Past

2017

• May 18, 2017 – Central segment open house meeting, Janesville to Edgerton.
• April 18, 2017 – Public meeting for I-39/90 and County N interchange
• April 3, 2017 – North segment open house meeting, Edgerton to Madison
• March 30, 2017 – South segment open house meeting, Beloit to Janesville

2016

• December 13, 2016 – County N interchange business meeting.
• December 7, 2016 – Janesville Business Meeting (Central segment).
• July – Dec. 2016 – Bridge replacements over I-39/90 in Dane County, near County N interchange.
  • County BN bridge, Church Street bridge and Williams Drive bridge
• 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.
  • WATCH the narrated animation video of Wisconsin’s first Diverging Diamond Interchange (DDI)!
• Sept. – Nov. 2016 – Safety improvements on WIS 140, north of Clinton.
• April – Nov. 2016 – Construction on I-39/90 near US 51 interchange, east of Stoughton.

• April 14, 2016 – South Segment Open House meeting, Beloit to Janesville.
• April 7, 2016 – Public Involvement Meeting (PIM) for I-39/90 and US 12/18 (Beltline) interchange.
• March – Dec. 2016 – I-39/90 bridge reconstruction over the Rock River, near Edgerton and Newville
• March – Nov. 2016 – I-39/90 and WIS 59 interchange reconstruction, near Edgerton and Newville.
  • WATCH the narrated animation video of the I-39/90 and WIS 59 interchange.
• March 22, 2016 – Central Segment Open House meeting, Janesville to Edgerton.
• March 16, 2016 – North Segment Open House meeting, Edgerton to Madison.
• Download the I-39/90 Project, 2016 Construction Guide!

2015

• December 8, 2015 – Janesville Business Meeting (Central segment).
• I-39/90 Project, 2015 construction activities.
  • Sept. 2015 – I-39/90 and WIS 11 (Avalon Road) interchange reconstruction began.
  • Aug./Sept. – Dec. 2015 – Two bridge replacement projects over I-39/90, north of Edgerton.
  • June – Nov. 2015 – WIS 73 and US 12/18 intersection construction, near Cambridge and Deerfield.
  • May – Dec. 2015 – County G (Prairie Avenue) reconstruction, north of Beloit.
  • April – Nov. 2015 – Reconfiguration of the I-39/90 and County S (Shopiere Road) interchange, north of Beloit.
  • April – Nov. 2015 – US 14 and US 51 alternate route improvements, Janesville to Edgerton.
  • April – Nov. 2015 – I-39/90 and WIS 73/US 51 interchange reconstruction.
• March 25, 2015 – South segment open house meeting (Beloit to Janesville).
• March 19, 2015 – Janesville Business Meeting (Central segment).
• March 5, 2015 – North segment open house meeting (Edgerton to Madison).
• March 4, 2015 – Central segment open house meeting (Janesville to Edgerton).
• Feb. 11, 2015 – Public hearing for I-39/90 and I-43 interchange near Beloit.

2010-2014

• View past outreach activities and construction projects.