Shoulder Drop Off (TC2047)The Shoulder Drop Off (TC2047) traffic control sign is designed to warn motorists of hazardous drop offs along the road shoulder, which may cause loss of vehicle control if not approached with caution. Manufactured with super bright traffic yellow CL400 Class 1W reflective material, it provides maximum visibility both day and night, prompting drivers to reduce speed and remain alert near unstable road edges. This sign is available in 900 x 600 mm and