When was the first traffic light installed? Today in 1914. - dofaq.co
when was the first traffic light installed

When was the first traffic light installed? Today in 1914.

Vox - 04 Aug 2015
It's the 101st anniversary of the first electric traffic signal system. On August 5, 1914, in Cleveland, Ohio, engineers installed a pair of green and red lights facing each side of a four-way intersection — a simple experiment that has since shaped ...

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