This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. We see traffic lights all the time.

DETROIT – The first tri-color, four-way traffic signal was installed at Woodward Avenue and Fort Street in Detroit in 1920. William Potts, a traffic officer, invented the signal, adding the yellow ...

Red means stop and green means go. Well, except at intersections with traffic signals that show solid a green light in the left-hand turn lane. In that case, green means yield, and proceed with ...

Smarter vehicles could mean some of the most dramatic changes for the traditional traffic signal since the yellow light was added more than a century ago As cars and trucks get smarter and more ...

Read full article: Chase Rice comes to Dr. Pepper park in Roanoke this summer Read full article: Save more green with these deals and freebies for St. Patrick’s Day 2024 A cat cries out while sitting ...

Your browser does not support the video element. Your browser does not support the video element. Someday, maybe, you'll be driving like usual, and you'll stop at a ...

In addition to route guidance, Google Maps and Waze offer traffic information updated in real-time, therefore signaling the sections of the road where heavy traffic is likely. The two applications use ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (WHTM) — We see traffic lights all the time.