Railroad Crossing Sign Blank:Flat Other speed limit choices: 05

Other speed limit choices: 05  15  20  25  30  35  40  45  50  55  60  65  70  75

Sizes Available: 24x24

Signs and Safety sign

If your highways have speed limits of 75 mph

These 15 mph speed limit signs are often used in residential areas

Railroad Crossing Sign Blank:Flat Other speed limit choices: 05Size: 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):