Ends Sign Material:Engineer Grade Prismatic 25+ And many of those highways

And many of those highways are posted with speed limit signs from U

Even though the pavement may be painted with a mandatory right turn arrow

but not when it comes to MUTCD approved speed limit signs

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

40 is the new 30

Ends Sign Material:Engineer Grade Prismatic 25+ And many of those highwaysSize: 30x12 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):