Arkansas-Reserved Parking Sign Material:Engineer Grade Prismatic 10+ if you allow the public

if you allow the public to travel on your property

Other speed limit choices: 20  25  30  35

now that sounds just right

So if your streets are 60 mph and you need to put up new speed limit signs or replace older signs at their end of their lifespan

Size: 14x20

Arkansas-Reserved Parking Sign Material:Engineer Grade Prismatic 10+ if you allow the publicSize: 12x18 We make all our signs from . 080 thick aluminum. Other companies use steel which rusts, plastic which cracks or warps, or a thinner gauge aluminum (. 060 or . 040) which bends or buckles. Material Details We use 3M reflective sheeting and 3M UV resistant inks. 3M offers the following on their sheeting: 3M 3400 Series Engineer Grade Prismatic (EGP): Rated for 5 7 year outdoor lifespan 3M 3930 Series High Intensity Prismatic (HIP):