Enter Only Sign Material:Diamond Grade Other speed limit choices: 05

Other speed limit choices: 05  10  15  20  25  30  35  40  50  55  60  65  70  75

Lane Closures are dangerous business

Speed Limit 30 is a common speed for residential areas in cities and towns across the country

Flat post and wall mount available

If you are in the road construction business then you'll need to keep plenty of these Road Construction signs in stock

Enter Only Sign Material:Diamond Grade Other speed limit choices: 05Size: 18x18 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):