I-43 at National Avenue Study - Milwaukee County

I-43 at national ave header 

Overview

The Wisconsin Department of Transportation (WisDOT) is conducting a planning and environmental linkages (PEL) study that will explore redesigning the I-43/I-94 National Avenue Interchange, or I-43 at National Avenue, in Milwaukee.

Note: the I-43 at National Avenue ramps are being resurfaced in summer 2025 to extend the life of the ramps until full reconstruction. More details about 2025 resurfacing project HERE.

Timeline

  • Study: 2025 to 2026
  • Future Phases: Environmental Review, Final Design and Construction

Note: Schedule is subject to change. Future project phases are dependent on funding availability.

Public Input

Community input is an important part of this study. If you have comments or questions, we want to hear from you!

Contact Information

Jason Dahlgren
WisDOT Project Manager
(414) 750-3278
jason.dahlgren@dot.wi.gov

Dan Sellers
WisDOT Communications Manager
(262) 548-6702
daniel.sellers@dot.wi.gov

Wisconsin Department of Transportation
Southeast Region
141 NW Barstow Street
P.O. Box 798
Waukesha, WI 53167-0798

Phone: (262) 548-5902
Fax: (262) 548-5662

WI Telecommunications Relay System (TTY): 711
ser.dtsd@dot.wi.gov