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Noise Barrier Map

I-41 Corridor Noise Barrier Locations Map

Public Input

A public information meeting was held on Tuesday, January 23, 2024, for benefited property owners and tenants located in the immediate vicinity of each proposed barrier. WisDOT mailed meeting invitations and voting materials to the surrounding properties.

The meeting provided details on the noise analysis and voting process, and had staff available to answer questions regarding specific property.

Benefited receptors were asked to vote to confirm whether the barrier should be constructed as part of the I-41 Project by February 29, 2024.

What's Next?

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DECEMBER 2023

Benefited property owners and tenants received ballots

JANUARY 23, 2024

WisDOT met with owners and tenants living near proposed barriers

FEBRUARY 29, 2024

Ballots due; WisDOT begins to tabulate votes for proposed barriers

Noise Analysis Process

WisDOT completed a full noise analysis during the preliminary design and environmental documentation phases of the I-41 Project. The results, along with proposed barrier locations, were published in the I-41 Project Environmental Assessment and presented at the public hearing in 2021.

WisDOT completed a reevaluation last fall to confirm noise findings, after taking into account design updates that have been made since the original environmental assessment was completed.

A public information meeting was held on January 23, 2024 for benefited property owners and tenants located in the immediate vicinity of each proposed barrier. Benefited receptors were asked to submit their votes by February 29, 2024. After votes were tallied, a simple majority was recorded in support of each noise barrier, so they will all be constructed as part of the project. Minor limit changes have been made to barriers 1A and 9 that do not affect the benefitted status of impacted residences.

Learn More:

For more information on the noise analysis process for the I-41 Project, check out the story map below:

Noise StoryMap

Review materials presented at the January 23, 2024 Noise Barrier Public Involvement Meeting, use the link below.

Meeting Materials
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