This really seems like a cost effective way to reduce stop & go traffic on congested roads. I've only seen variable limits on the NJ Turnpike, but not sure if they use it to reduce congestion or just for construction/accidents?
Just love the
"Slow Down to Get There Faster" slogan. Maybe some of those impatient drivers out there will finally start to realize they
ARE the root of the problem.
Atlanta getting variable speed limits this fall | Fox News