I-75 passes through Macon, and the speed limit drops from 70 MPH to 55 MPH. Despite the change in signs, the flow of traffic continues to be considerably above the speed limit. Macon police randomly stop cars that are exceeding the speed limit. The officer admitted that he can’t stop everyone and just picks one car out of the group. The Saturday morning I was stopped there were two cruisers taking turns stopping cars. Be especially careful where I-75 and 475 split, at the north and south ends of Macon.