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Safety Comfort Speed and Economy
Eliminate the Human Factor in Driving
Separated Lanes of Traffic
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accidents ahead American approach automatic control automobile block bottleneck bridge buggy built by-pass cars moving cent comfort communities congestion construction cost crossing curve designed direction driver economy efficient eliminate engineering feet flow of traffic Futurama Photo future grade grade crossings headlights highway funds highway system improved increase industry intersection laid land lanes of traffic means Merritt Parkway miles an hour motor car motorist night Norman Bel Geddes parking Parkway pass pedestrian Photo by Richard population Portland Cement possible Public Roads Queensboro Bridge radius railroad result Richard Garrison road building road surface roadside roadway ROCKEFELLER CENTER route safety sections separate sideswiping slow sodium vapor lamps space speed lanes stop streets tion town traffic control traffic flow traffic lanes traffic lights traffic problem train transportation truck turn two-lane Underwood & Underwood vehicle widened York