TITLE FOUR - Public Ways and Traffic Control Devices
         Chap. 412.     Obstruction and Special Uses of Public Ways.
         Chap. 414.     Traffic Control Devices.
         Chap. 416.     Pedestrians.
         Chap. 418.   Automated Speed and Traffic Enforcement Program.
         Chap. 420.   Officer-Operated Handheld Traffic Law Enforcement Devices.