61-8-211. Lane use control signals. When lane use control signals are placed over individual lanes, the signals indicate and apply to operators of vehicles as follows:

Terms Used In Montana Code 61-8-211

  • Operator: means a person who is in actual physical control of a motor vehicle. See Montana Code 61-1-101
  • Traffic: means pedestrians, ridden or herded animals, vehicles, streetcars, and other conveyances either singly or together while using any highways for purposes of travel. See Montana Code 61-1-101
  • Vehicle: means a device in, on, or by which any person or property may be transported or drawn on a public highway, except devices moved by animal power or used exclusively on stationary rails or tracks. See Montana Code 61-1-101

(1)An operator of a vehicle may drive in the lane over which a steady downward green arrow signal is located.

(2)An operator of a vehicle must be prepared to vacate, in a safe manner, the lane over which a steady yellow X signal is located because a lane control change is being made to a steady red X signal.

(3)An operator of a vehicle may not use the lane over which the steady red X signal is located.

(4)An operator of a vehicle may use a lane over which a steady white two-way left-turn arrow signal is located for a left turn but not for through travel. The operator must be aware that common use of the lane by oncoming vehicular traffic is also permitted.

(5)An operator of a vehicle may use a lane over which a steady white one-way left-turn arrow signal is located for a left turn but not for through travel.