Minnesota Department of Transportation

511 Travel Info

Hwy 3

Castle Rock Township

About this project

Hwy 3 in Castle Rock Project Map

Hwy 3 in Castle Rock project location map.
Click map for larger PDF version

Summary of work

  • Regrade curve to meet intersection sight distance
  • Add turn lanes
  • Extend box culvert on south side of intersection
  • Replace guardrails

Traffic Impacts


  • Complete closure of the intersection of Hwy 3 and Co Rd 86 for approximately 3 months
  • Access to residences and businesses will remain open, however you may need to follow detours to reach your destination