Minnesota Department of Transportation

511 Travel Info

Hwy 23

Green Valley

About this project

MnDOT is planning to resurface two bridges on Hwy 23, north of Marshall crossing the Redwood River and Threemile Creek near Green Valley Map of Hwy 23 bridge repairs crossing the Redwood River and Threemile Creek north and south of green valley. Detour route for Hwy 23 routes vehicles onto Hwy 9 and Hwy 19

Summary of work

  • Resurface bridge decks
  • Replace approach panels
  • Replace guardrails

Traffic impacts

  • A detour is in place for the duration of this project.
  • Traffic will be routed to Hwy 19 and CR 9.

Project updates

May 30, 2025

  • Crews repaired the decks and formed up the new bridge joints.
  • They're also working on the bridge rails, forming the new extensions.
  • Next week they will work on the sills within the bridge approach panel areas with a goal to pour the new approach panels by the end of the week.