Signal Ahead Symbol Sign Material:Diamond Grade This requirement applies to ALL

This requirement applies to ALL roads

The roll up signs storage bags will help protect your inventory of roll up signs and save you money over the years

And those are both good for any road construction operation

Other speed limit choices: 05  10  15  20  25  30  35  40  45  50  55  60  65  75

Signal Ahead Symbol Sign Material:Diamond Grade This requirement applies to ALLSizes Available: 30x30, 36x36 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