Now on its 11th edition, the MUTCD sets standards for all road signs, pavement markings and traffic signals, requiring them to all use red, yellow and green light indicators.

When you think about the lines you see on a street, you might picture the two yellow ones ... have been spray-painted on the ...

SAN DIEGO (KSWB/KUSI) — You’re driving down a road ... yellow, white, red, green — these are the different curb colors you’ll come across while driving. Generally speaking, paint on ...

(WALA) - Gallons of yellow paint spilled onto Cottage Hill Road Monday morning ... yellow paint all over her tires and the sides of her red SUV. A bystander said when he saw the big yellow ...

But do road users understand what all the yellow, white, green and blue messages painted on the asphalt are telling them? Not likely, experts say. Municipalities and boroughs “don’t make a ...