KNX 1070 Driven To Gridlock: Signal SynchGetting traffic signals in synch might be one solution to preventing traffic congestion.
Underground Monitoring Center Keeps LA’s Traffic Lights On TrackHow often do you find yourself sitting in traffic, waiting for the light to change? You may not know it, but there is a hidden room where a small number of people control your destiny on the road in the underground world of L.A. traffic signals.