Signal Modernization Design for intersections #1, 2, 3, 4, 5, 11, 14, 19, 20, and 21, Overhead Flashing Beacon Design for intersections # 6, 7, 8, 9, 10, 12, 13, 15, 16, 17, and 18. Perform any ramp design necessary to comply with DOT design practices and ADA requirements at all the required locations