Programming Homework Help

I need help with this project. I have started it but I can not complete it. I need to have at least three cars with their speedometer and distance moving independently across at least three traffic light. The cars will stop when the light is red but continue when green. The traffic light displays time from 0 to 5 seconds and change color from red to green. I have attached three files. one which I started but can not complete but need help to build up it. Another file is the pdf requirement and the other one is video showing instructor’s output. I would like to maintain the cars rather than moving squares. Can someone help?