PACE TULSA NETWORK PRESENTS: "KNOW YOUR TRAFFIC SIGNS" Traffic signals, signs and pavement markings are used for traffic control to provide a smooth, orderly flow of traffic. Traffic signals apply to drivers, motorcycle riders, bicyclists, moped-riders and pedestrians. They convey important information about the road conditions, potential hazards and other obstacles. THIS LEARNER SYSTEMS MODULE (LMS) IS FOR BOTH THE DRIVER & PEDESTRIAN: This Learner Systems Module (LMS) assists participants with understanding the Importance of Pedestrian Awareness Crosswalk Education (PACE) and Public Transportation Policy (PTP) In The United States.