> In regions that have roads not cleared of snow for multiple days the lane positions change. Or even in the same day. I've seen major freeways shrink from thr

> In regions that have roads not cleared of snow for multiple days the lane positions change. Or even in the same day. I've seen major freeways shrink from three to two lanes after heavy snowsqualls blanketed the road completely in less than an hour. Yet, traffic still flowed smoothly and quickly.