March 23, 2016: Transportation Association of Canada: Lethbridge, ON

Variable Speed Limit Implemented in Lethbridge

Weather presents considerable challenges to the road infrastructure system, both in terms of safety and operations.

From a safety standpoint, weather reduces pavement friction, thus increasing the potential for collisions when vehicles are traveling too fast for the conditions. Under these circumstances, the posted speed limit at a location may no longer be safe and appropriate. 

Read the full article here.

This article discusses:

SafePace 550 Variable Speed Limit Sign