Historical Marker
Frank Robinson
Historical marker location:
2401 Ontario Street, Cleveland, Ohio
( Marker can be reached from the intersection of East 9th Street and Larry Doby Way, on the left when traveling north.)
Manager. 1975-1977.
The first traffic light in the world was installed in Cleveland, Ohio, in 1914. It had only two colors, red and green, and was manually operated by a police officer.