I-39 NB (WIS 78 to Marquette County Line), Northbound lanes only

Columbia County


This project will involve concrete repairs on I-39 NB (northbound). This section of I-39 in Columbia County begins at the WIS 78 Interchange and continues north approximately 11 miles to the Marquette County Line.

Traffic impacts:

  • Current plan is to remove the Southbound lane shift Tuesday (November 24).
  • Southbound Cascade Mountain Road OFF ramp will remain CLOSED for a few weeks (until December 14).