US 51 Expansion

Windsor to DeForest, Dane County


  • Reconstruct this segment of US 51 into a 4-lane divided highway.
  • Existing two lanes will be reconstructed and an additional two lanes added to create a 4-lane divided highway.
  • The new 4-lane divided highway will transition back to two lanes just north of County V (Grinde Road).
  • Interchanges to be constructed at Windsor Road and County V / North Street.