Confused about what to do at a red light? Here's when it's legal to turn, what flashing signals mean, and who can go through a red light.

Q: Do you need to come to a complete stop before turning right at an intersection when the light is red, if the red traffic signal is located across the intersecting street for vehicles proceeding ...

Red and green traffic lights have been around since the 1800s, when British traffic officers used to rotate gas lamps that burned red and green to control the movement of mostly horse-drawn vehicles.

Red means stop, and maybe go? State lawmaker proposes change to traffic laws where running red isn't always illegal. Credit: Kevin Payravi, CC BY-SA 4.0 , via Wikimedia Commons It may soon be legal ...

Florida law requires drivers to stop at red lights on highway entrance ramps. Ramp signals manage highway congestion by regulating vehicle merge flow. Violating ramp signals may result in fines and ...