Mowing In Progress (RF-MIP)The Mowing In Progress (RF MIP) traffic control sign is designed to provide clear and visible warnings when roadside mowing and vegetation maintenance are underway. Manufactured with super bright traffic yellow CL400 Class 1W reflective material, it delivers maximum visibility in both day and night conditions, helping drivers slow down and proceed with caution near active worksites. This sign is available in 900 x 600 mm and 1200 x 900 mm sizes, and