Quote Originally Posted by Snowman View Post
One article I read it sounded like it was designed so driving 70 mph would be safe but would likely not be the posted limit. Given most people drive 5 to 10 over the posted limit it makes sense to plan for what people do anyway.
True. That's actually pretty smart on their behalf. I usually go about 5 over and rarely do I pass people cause they're all going the same speed as me, and sometimes people will go a little faster than me.