Loose Stones (T3-9A)The Loose Stones (T3 9A) traffic control sign is designed to warn motorists of loose stones or gravel on the road surface, often present after resurfacing, maintenance, or in unsealed road areas. Manufactured with super bright traffic yellow CL400 Class 1W reflective material, it provides excellent visibility during both day and night, prompting drivers to reduce speed and proceed with caution to prevent accidents and vehicle damage. This sign is