I-43 North-South Construction Update

About the Project:

The I-43 North-South Reconstruction project spans 14 miles from Silver Spring Drive north to WIS 60, in Milwaukee and Ozaukee counties. WisDOT is reconstructing I-43 to modern design standards and adding a lane in each direction. Additionally, five interchanges along the corridor will be reconstructed:

• Good Hope Road
• Brown Deer Road (constructing a new Diverging Diamond Interchange)
• County Line Road (constructing a new full-access interchange
• Mequon Road
• Pioneer Road (County C)

This project also includes:

• Construction of a brand-new interchange at Highland Road
• Replacement of the Union Pacific Railroad bridge over I-43 in Glendale
• Expansion of Port Washington Road in Glendale between Bender and Daphne roads

*All work is weather dependent and subject to change. Always check 511wi.gov prior to departure.

Stay Connected: Find us online at https://projects.511wi.gov/43north-south/

Pictures Attached:

1. Highland Road Deck Pour
2. Highland Road Bridge
3. Port Washington Road Bridge
4. Mainline construction at Donges Bay Road facing south
5. Donges Bay Road Bridge