What Type of Signs Are You Looking For?
The main functions of traffic signs are to provide regulations, warnings, and guidance information for anyone traveling the roads of Minnesota. Words, symbols, and arrows are usually used to convey the message.
The basic requirements of signs
The basic requirement for signs is that they be readable for those that they are intended for, and that they be understandable in time to permit a proper response. Desirable components include:
A. High visibility by day and night
B. High readability, having adequately sized letters, symbols, or arrows, and a short legend for quick comprehension by a road user.
EFA manufactures signs that meet all federal and state specifications using top-of-the-line 3M retroreflective sheeting products. Our signs are Engineer Grade, and are Hi Intensity Prismatic.