Left Lane Must Turn Left Sign Material:Engineer Grade Prismatic 10+ Our speed limit 45 signs

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

70 mph speeds are reserved for major highways and on some smaller highways in certain states

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

They do if you post our speed limit 5 mph signs

you will not find a better sign than a U

Left Lane Must Turn Left Sign Material:Engineer Grade Prismatic 10+ Our speed limit 45 signsSize: 30x30 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):