I-39/90/94 Corridor, Ishnala Road to Mirror Lake, Sauk County

• Project briefing
• Corridor information is available for review on the region project webpage.
• Roll Plot
• Bridge Alternatives Screening Memo
• Noise Barrier Meeting - August 10, 2026
  • Exhibits
• RID

• Request for Qualifications (RFQ)
• RID
  • Conceptual Plans
  • Geotechnical data
• Addendum 01
• Request for Clarification Form

Anticipated dates:

• Project Kickoff Meeting - October 8, 2026, 2:00 pm CST
• Statement of Qualifications due date - November 19, 2026
• Issue RFP - Late December, 2026
• Pre-Proposal Conference - January 5, 2027
• Technical Proposal due date - June 4, 2027
• Cost Proposal due date - June 23, 2027

The RFP will be posted here when it becomes available.