Wow, you guys have a low top and bottom speed limit. Here in the great state of Michigan top is 70/75 and bottom is 60/65 mph. We also have yield left laws, meaning if someone behind you is traveling faster you must move over and yield to them. Its illegal to a pass on the right when traveling on the highway. Also the far left lane is used as a passing lane and is not considered a travel lane, majority of traffic should be in the right lanes. When people follow the rules traffic flows well.