Montana Department of Transportation

Project Updates

York Road Roundabout

York Road Roundabout project logo

Project Updates

May 24, 2019

  • Detour route around the York Road Roundabout construction zone is now open.
  • The detour will reduce commute times by allowing traffic to bypass the construction zone. The detour will remain in place until construction is completed this fall.
  • What to expect:
    • Two lanes of traffic will remain open.
    • Motorists will drive on gravel surfaces.
    • Traffic will be controlled by stop signs.
    • Speed limit will be reduced to 25 MPH.

Previous Updates

May 15, 2019

  • Crews will begin building a detour route south of the York Road and Lake Helena Drive intersection on Thursday, May 16. The detour is expected to be in place next week and will remain in place throughout construction. Once in place the detour will reduce traffic impacts to commuters until construction is completed this fall
  • What to expect while the detour is being constructed (through early next week):
    • One lane of traffic will remain open during construction, Monday - Friday. Traffic will return to two lanes at night and over the weekend.
    • Traffic will be directed through the construction zone by flaggers.
    • Motorists will drive on gravel surfaces.
    • Motorists should expect delays (approx. 10-15 minutes).
    • Work will take place during daylight hours, Monday - Friday.