Stoplights have three different and distinct colors -- red, amber, and green -- and those colors were chosen with specific ...

A new traffic signal at the intersection of US 84 and Flemington Village Boulevard will activate on Wednesday, Sept. 3.

Question: My husband and I are wondering if it is true that emergency vehicles can change a light from red to green if they need to proceed through an intersection.

OTTAWA — The region’s cold snap may have left some hesitant about working out in the elements over the past few weeks, and that apparently included some traffic light control panels.

MADISON, Wis. -- The City of Madison received a grant from the Carbon Reduction Program that allows for a five-year plan to update the city’s traffic lights and signals.

Traffic light upgrades at intersections in Exeter and West Reading get state funding Grant funding has been given for a total of ten traffic signal projects in Berks.

Timing lights is not as easy as turning it from green to yellow to red. Engineers say one traffic signal can have eight timing plans, depending on the time of day and the expected traffic flow ...