Caution Spraying In Progress (RF-RWCSPIP)The Caution Spraying In Progress (RF RWCSPIP) traffic control sign is designed to alert motorists and pedestrians of active roadside spraying operations such as weed control or vegetation management. Manufactured with super bright traffic yellow CL400 Class 1W reflective material, it provides excellent visibility both day and night, ensuring drivers slow down and approach the work zone with caution. This sign is available in 900 x 600 mm and 1200 x