What inherent inefficiency characterized the early automated signal systems using fixed interval timers after 1928?
Answer
They could not account for real-world traffic demand, giving greens when no cars were present.
The early automated timers operated on fixed schedules and were inherently inefficient because they were blind to actual demand, often giving time to quiet side streets.
Related Questions
What characterized the signaling method of the very first road traffic regulator installed in London in 1868?Why did J.P. Knight's initial traffic signal system in London fail swiftly?What critical operational difference existed between the 1914 Cleveland electric signal and a modern automated signal?Who invented the concept for a four-way, three-color traffic signal system before the first electric installation in Cleveland?What essential function did Garrett Morgan's 1923 patented T-shaped traffic signal introduce to traffic control?What key innovation in 1928 made William Potts' system considered the first truly automated traffic control?What inherent inefficiency characterized the early automated signal systems using fixed interval timers after 1928?In what US city and year was the first electric traffic signal installed?Although Lester Wire developed the initial three-color concept, who patented the mechanism in 1914?What capability did Potts' timed, interconnected system enable that independent, non-communicating signals could not?