California-Unauthorized Vehicles Parking Sign Material:Engineer Grade Prismatic 25+ Our speed limit 45 signs

Our speed limit 45 signs are made with 3 grades of reflectivity for maximum visibility day or night

So vehicles coming in the opposite direction at the light will have the right away

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

Our Speed limit 60 signs are used across the United States by cities and towns in most every state in the country

Blue/Yellow for County Routes

California-Unauthorized Vehicles Parking Sign Material:Engineer Grade Prismatic 25+ Our speed limit 45 signsSize: 24x24 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):