Nicolai Avenue (County Road 91) Reconstruction

County Project 91-​​​​30

Dakota County is reconstructing Nicolai Avenue (County Road 91). The project is from 240th Street (Highway 61) to Miesville Trail in ​Miesville and Douglas Township. 

 The project components include:

  • Reconstruction as a 2-lane highway
  • Widened paved shoulders
  • Replacement of culverts and drainage improvements

​Drivers should expect flaggers and delays throughout the project. Please allow extra time for travel, watch for construction signage and be cautious while driving through the construction area. 

Road closure​s and detours

The roadway is now closed. View a de​tour map.

Construction​​​​​​ progress

July 10–18

  • Continuing to relocate private utilities
  • Grading and shaping the roadway working south towards 260th Street
  • Pouring concrete curbs north of 250th Street — will finish up early in the week 

All work is weather dependent.​ Please reference the detour map for the road closure.

County Road 91 project map.

Project timeline

  1. Construction

    April-November 2026

Conta​ct

If you have specific questions or comments, please contact Dakota County's Construction Engineer:

Jeannine Briol, P.E.
952-891-7926
jeannine.briol@co.dakota.mn.us

Get email ​​updates

To receive email updates for this project, email Janan Putz at janan.putz@co.dakot​a.mn.us.

Please include “CP 91-030 Updates" in the subject line.​

For more information, contact:
Transportation
952-891-7000