Every how many miles do snowplows stop to allow vehicles to pass?

Snowplows typically stop every 5 miles to allow vehicles to pass. This practice is established to enhance safety and traffic flow during winter weather conditions when snow-covered roads can create dangerous driving situations. Stopping at this interval helps prevent the buildup of traffic behind the snowplow, giving vehicles an opportunity to navigate around it safely.

A distance of 5 miles strikes a balance between maintaining an efficient snow-clearing operation and allowing other drivers to proceed without significant delay. Stopping too frequently could hinder the plow's ability to clear the road effectively, while stopping too infrequently could lead to long lines of frustrated drivers.