CSAH 100 Corridor Study

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St. Louis County is leading a corridor study of CSAH 100 (3rd Ave N/Main St), beginning at a point 0.22 mile east of MNTH 135 and ending at CSAH 110 (Hwy 110), for a total length of 1.83 miles in the City of Aurora. The outcome of this study will be the preferred corridor layout which will be used for the planned reconstruction project on this corridor in 2026. This study is anticipated to be completed by this December 2024.

The key focus areas of the corridor study include…

  1. Complete an intersection control evaluation (ICE) of Main St and 3rd Ave N. The ICE will recommend a long-term intersection control strategy.
  2. Develop a typical section(s) for the CSAH 100 corridor.
  3. Develop a 2D (aerial view) layout for the CSAH 100 corridor.


Get Involved

Share your insights, experiences, and questions as we look to develop a community-supported vision before we develop a project.

  • Attend public meetings (in-person or virtually)
  • Complete the online survey
  • Complete the online comment map


Stay Informed

  • Sign up for email updates


St. Louis County is leading a corridor study of CSAH 100 (3rd Ave N/Main St), beginning at a point 0.22 mile east of MNTH 135 and ending at CSAH 110 (Hwy 110), for a total length of 1.83 miles in the City of Aurora. The outcome of this study will be the preferred corridor layout which will be used for the planned reconstruction project on this corridor in 2026. This study is anticipated to be completed by this December 2024.

The key focus areas of the corridor study include…

  1. Complete an intersection control evaluation (ICE) of Main St and 3rd Ave N. The ICE will recommend a long-term intersection control strategy.
  2. Develop a typical section(s) for the CSAH 100 corridor.
  3. Develop a 2D (aerial view) layout for the CSAH 100 corridor.


Get Involved

Share your insights, experiences, and questions as we look to develop a community-supported vision before we develop a project.

  • Attend public meetings (in-person or virtually)
  • Complete the online survey
  • Complete the online comment map


Stay Informed

  • Sign up for email updates


Share Comment Map on Facebook Share Comment Map on Twitter Share Comment Map on Linkedin Email Comment Map link

Comment Map

3 months

To place a comment, click on the + icon to the left. Then place a comment marker at the location. 

Examples of feedback include:

  • Areas of safety concerns
    • Please consider pedestrian and bicyclist concerns along with vehicle perspectives
  • Locations that are working well
  • An idea that may positively impact the community

You're also welcome to provide feedback by phone or email to Vic Lund. 218-625-3873 or lundv@stlouiscountymn.gov (External link) 

Page last updated: 01 May 2024, 09:53 AM