I-39, Columbia County Line to Fawn Court Southbound

 Marquette County

Schedule and Traffic Impacts

Page last updated: June 12, 2026

Schedule: April 22 to September 2026

Anticipated work scheduled for next week: Crews will:

  • Finish asphalt paving in the outside driving lane and will begin final shouldering work
  • Finish guardrail installation

Traffic Impacts for the next 10 days:

  • The outside driving lane is closed from County D to the Columbia County line.
  • The I-39 southbound on and off ramps at WIS 23 westbound and County P will be closed on June 15 until June 17.
    • A detour will be in place for motorists to follow during the closure.