Zipper merging is not a new concept. Following the speed limit and slowing down when the signage says to do so will naturally slow traffic enough for a seamless merge.
To most of us, summer means driving through school zones is no longer an issue in the Magic Valley, but before you get too excited that may not be the case.
A source of anger and controversy is the act of merging onto a highway. There’s a battle between who has the right of way and who should get out of the way.