Caporegime
no, but if people actually merged in turn, it would move better rather than bunching up people should leave bigger gaps, and let people in (1 in, 1 along) that would reduce the speed difference impact, and rather than slowing to a crawl the average speed would just reduce a bit over the road work area and then more quickly/effectively go back up to speed later.
But once a queue has formed for whatever reason and it is obvious that everyone is stationary and patiently waiting, it is pretty bad etiquette to fly down the inside of everyone in a lane that is closed and try to force your way to the front no?