Highway Traffic Supply is a leading manufacturer of traffic signs for over 30 years. This Highway Traffic Supply Standard sign is manufactured using .040 aluminum and digitally printed inks.This sign has a protective overlaminated for uv protection offering 7 year durabilty. All Highway Traffic Supply signs are made with radius corners for safety and have pre-drilled holes for easy installation. This sign is made using 63 mil thick treated aluminum that resists corrosion and rust. Highway Traffic Supply has more than 10 000 stock legends available to you in various sizes colors and materials. This Highway Traffic Supply sign is intended to control traffic in a parking lot on private property or on the roadway.