This isn't possible to continually stop the vehicle to clean snow from your headlights or windshield wipers. This is not always legal, especially on one-lane highways where there is no visible place to pull over to the side of the road. In reality, doing so is a very risky option since, due to the limited vision, a parked automobile poses a threat to other vehicles. At 40 km/h, the stopping range for most automobiles is considered to be roughly about 555 feet in the snowfall.