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.
A fully operational traffic signal at the intersection of Ingelside Drive and Route 31 is now in use by vehicular traffic and pedestrians.
KNOX COUNTY, Tenn. — There are 91 traffic signals in Knox County with more on the way. Have you ever wondered how those lights know when to change and who makes sure they work? In part, it's up to ...
FINALLY! The dangerous "blinking light" intersection on Highway 93 is getting a proper traffic signal after 6 fatal crashes ...
Many cities are replacing their incandescent traffic lights with LEDs, despite the higher initial cost. Here's why that's ...
HARRISBURG, Pa. — State funding will go towards traffic signal upgrades in the Lehigh Valley and Berks County. 57 municipalities across the Commonwealth will receive nearly $30 million through the ...
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