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I-75 Zilwaukee Bridge, Saginaw County

  • Start: October 2012      End: April 2015

    What Is Being Done?

    The Michigan Department of Transportation (MDOT) is reconstructing 4 miles of I-75, as well as replacing bearing pads on the Zilwaukee Bridge.
    Work on this $70 million investment includes:

    • Reconstructing I-75 between the north and south junctions of I-675.
    • Replacing the Janes Road bridge and repairing the Wadsworth Road and CSX Railroad bridges.

    Lane shifts currently scheduled twice per week:
    - 11 p.m. Tuesday - three northbound lanes open; southbound traffic rerouted to southbound I-675.
    - 11 p.m. Saturday - three southbound lanes open; northbound traffic detoured to northbound I-675.

    Saturday, Aug. 30, 2014 (This will be the last traffic shift this year.)

    - 7 p.m. to 10. p.m. Saturday, August 30:
    Northbound and Southbound I-75 will be detoured to I-675.

    - 10 p.m. through the 2014 construction season
    Southbound I-75 will be shifted back to southbound lanes with all lanes open.
    Northbound I-75 traffic will be detoured to I-675.