Railroad Crossing Sign Blank:Flat That may be true in

That may be true in life

If your highways have speed limits of 75 mph

A speed limit 75 sign is the highest speed limit you will see most anywhere in the United States

This sign is for overhead mounting

Use this sign in the right hand traffic lane to make sure that drivers know that they can only turn right

Railroad Crossing Sign Blank:Flat That may be true inSize: 48x09 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):