> changing the speed limit does not change the speed of cars relative to the speed limit. Studies [1] have shown that not to be the case. [1] http://www.ibibl

> changing the speed limit does not change the speed of cars relative to the speed limit. Studies [1] have shown that not to be the case. [1] http://www.ibiblio.org/rdu/sl-irrel/ http://www.ibiblio.org/rdu/sl-irrel/