Every day the same thing on the “Ruhrschnellweg”. Traffic jam or tough-flowing traffic. At each driveway a traffic light to the inflow control. I noticed that the “green phases” come as you are funny. Slow traffic, every 5 seconds green. Fast traffic, every 15 seconds green. Traffic jam, lights off. I would do it the other way around. Slow= longer distances, fast= shorter distances. Traffic jam= permanent red. Even though many do not understand the meaning of the traffic lights. Green, one allowed, 2 hissing over. And a The acceleration strip gives the gas so that the “artificially” drawn column sticks to each other again. And when 5 cars drive simultaneously into the gap for “a car”, the subsequent traffic stands suddenly. Greetings, Günni.