Green highway signs, also called guide signs, are everywhere, and we pass them by without much thought. But their design has ...

When you first learned to drive, you were likely given a guide to the various road signs and their meanings. Whether it was in a formal Driver’s Education class or through a state-issued driver’s ...

When you first learned to drive, you were likely given a guide to the various road signs and their meanings. Whether it was in a formal Driver's Education class or through a state-issued driver's ...

PENNSYLVANIA (WHTM) — We see them every time we are on a highway or road: traffic signs. But did you know that PennDOT categorizes these signs? According to PennDOT, signs are divided into three ...