Spain’s traffic-light revolution hits a roadblock. Why DGT’s big October change might not happen everywhere

Spain’s traffic-light revolution has officially begun, but there is already a question hanging over it about how far it will actually go in reality. New rules came into force on October 1 preventing vehicles from being shown a flashing amber light at the same time as pedestrians have a fixed green signal at a controlled crossing. Instead, when pedestrians have a green light…

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