You think you know your traffic signals. Green means go, red means stop, but yellow gets a little tricky, especially when the light starts throwing an arrow symbol ...

A flashing (blinking) yellow arrow, usually associated with a left turn, is becoming more commonplace in our cities and villages, and here is why. A blinking left arrow is used when a left turn is ...

Bill Davis wrote Road Runner, curious about flashing yellow right-turn arrows on some streets in Tucson. "What is the significance of it when I'm making a turn on red?" Davis wrote. The yellow ...