Project location | Project overview | Schedule | Status/phase | Contact information
Project location
I-39/90/94 from US 12/18 in Madison to the US 12/WIS 16 interchange in Wisconsin Dells
View I-39/90/94 Study in a larger map.
Project overview
- The Wisconsin Department of Transportation (WisDOT) and the Federal Highway Administration (FHWA) are conducting the I-39/90/94 Corridor Study between US 12/18 in Madison and US 12/WIS 16 in Wisconsin Dells. The study will also evaluate I-39 from where it splits from I-90/94 to Levee Road near Portage. The study corridor is about 67 miles long and travels through Dane, Columbia, Sauk and Juneau counties.
- The purpose of the I-39/90/94 Corridor Study is to address existing and future traffic demands, safety issues, aging and outdated infrastructure.
- WisDOT will identify project needs and evaluate a range of alternatives in an environmental impact statement (EIS). The EIS process, which will include ongoing opportunities for public involvement, will lead to the identification of a preferred alternative.
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Project overview
*Please note, off alignment options are not being considered for this study
Schedule
- 2024
- Finalize environmental impact analysis
- Public hearing
- Complete environmental document
- Ongoing public involvement activities
For more information about public involvement opportunities and other activities, visit the
I-39/90/94 Corridor Study – Public involvement page.
Status/phase
- Environmental study with no construction activities planned at this time.
Contact information
WisDOT welcomes comments and suggestions related to this study. Comments received by August 12, 2024 will be included in the official Public Hearing record.
David Schmidt, P.E.
WisDOT Study Manager
(608) 246-3867
david2.schmidt@dot.wi.gov
Jennifer Kobryn
WisDOT Study Supervisor
(608) 246-3800
Jennifer.kobryn@dot.wi.gov
Michael Bie
WisDOT Region Communications Manager
(608) 246-7928
michael.bie@dot.wi.gov
Wisconsin Department of Transportation (WisDOT)
Southwest Region, Madison Office
2101 Wright Street
Madison, WI 53704
Phone: (608) 246-3800
Email:
swr.dtsd@dot.wi.gov
