Signal Ahead Symbol Sign Material:Engineer Grade Prismatic One lane makes for an

One lane makes for an awfully tight work zone and that means you need to be extra cautious

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

We carry all the necessary base posts and breakaway hardware to meet these requirements

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worn or past its lifespan and need to be replaced

Signal Ahead Symbol Sign Material:Engineer Grade Prismatic One lane makes for anSizes 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