I-794 Lake Interchange Study

Exploring Possibilities Together

Let’s work together to deliver safe and efficient solutions that will enhance community connectivity, create land use opportunities and keep downtown and the region connected.

Latest News

The Wisconsin Department of Transportation (WisDOT) invites you to attend open house meetings on the I-794 Lake Interchange Study. The meetings are an opportunity for the public to learn about the latest findings, including traffic analysis, on the Replace in Kind, Freeway Removal and Freeway Improvement alternatives. WisDOT will also present preliminary evaluation criteria based on the purpose and need. For additional information, view the e-blast.
View e-blast
A map showing the I-794 Lake Interchange freeway corridor, generally from the Milwaukee River to the Hoan Bridge, located between the Historic Third Ward neighborhood and Downtown Milwaukee.

You're Invited!

Tuesday, November 4, 2025

4:00 p.m. to 7:00 p.m.
Milwaukee Marriott Downtown
625 N Milwaukee St

Wednesday, November 5, 2025

4:00 p.m. to 7:00 p.m.
St. Thomas More High School
2601 E Morgan Ave
NO BUILD
Bridges and ramps would not be replaced and would continue to deteriorate
REPLACE IN KIND
Reconstruct existing structure and match existing alignment to the extent possible
Maintain all existing access points
Limited local street and sidewalk improvements
FREEWAY IMPROVEMENT
Reconstruct elevated freeway without capacity expansion
Improve design features to meet current standards and improve safety
Consolidate freeway access ramps
Improve local street connectivity where feasible
Provide complete street accommodations where feasible
FREEWAY REMOVAL
Remove the freeway and utilize the at-grade street network
Improve local street connectivity where feasible
Provide complete street accommodations where feasible

Study Overview

The Lake Interchange Study is evaluating alternatives for the I-794 freeway corridor. The study is focused on aging infrastructure along a section of I-794 known as the Lake Interchange. The study corridor extends beyond the Lake Interchange, generally from the Marquette Interchange to the Hoan Bridge, due to the interconnectedness of the freeway and its ramps in this area. The study is exploring ideas to improve the freeway corridor while also considering how the project could improve local street connectivity and safety so all modes of transportation can thrive in this urban environment. The study is not considering changes to the main span of the Hoan Bridge or core design of the Marquette Interchange.

Study Phase Activities

Public Involvement
Alternative Analysis
Preliminary Design
Environmental
Documentation (NEPA)
Learn More