Railroad Track Signs Number:2 but not when it comes

but not when it comes to MUTCD approved speed limit signs

Other speed limit choices: 05  10  15  20  25  30  35  40  45  50  60  65  70  75

can work for up to 10 days without sun

Keep pedestrians and drivers safe

Easy installation

Railroad Track Signs Number:2 but not when it comesSize: 27"x9"x18" 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):