This Day in History: First Electric Traffic Light Is Installed (1914)

This Day in History:
First Electric Traffic Light Is Installed (1914)

Prior to 1914, there had been several attempts to create automobile traffic signals similar to those used by railroads, but it was only after a four-way electric signal was installed in Cleveland, Ohio, that the modern traffic light system began to take root. The signal had only two colors, green and red, but the three-color version still in use today was not far off. What US city claims to be home to the oldest working traffic light in the country? More…: https://play.google.com/store/apps/details?id=com.tfd.mobile.TfdSearch

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