Who is credited with conceiving of traffic control systems that could respond dynamically to traffic flow?

Answer

Leslie Hepworth Haseltine

Leslie Hepworth Haseltine, an electrical engineer in the early 1920s, conceived of systems that used sensors to detect vehicles and adjust signal timing dynamically.

Who is credited with conceiving of traffic control systems that could respond dynamically to traffic flow?
inventiontechnologytransportautonomyintersection