National Geographic : 1941 Dec
Fairchild Aerial Surveys, Inc. Here Is the Road Engineer's Answer to the Riddle of Traffic Jams atIntersections No waiting for red lights to change, for the policeman's whistle, or for lagging pedestrians to get out of your way. On such ramps and crossovers you simply keep moving in the riverlike traffic stream. This is a close-up of page 693 showing Triborough Bridge crossingRandall's Island inNew York's East River.