a city crossing with a semaphore, red and orange light in semaphore, light, semaphore, city, traffic, safety, stop, sign, red, signal, cross, road, transportation, street, urban, drive, warning, car, lamp, control, transport, danger, crossroad, speed, way, intersection, concept, symbol, highway, illuminated, regulate, path, crossing, route, object, equipment, direction, pedestrian, crosswalk, electronic, caution, led, wait, blur, architecture, stopped, abstract, junction, communication, town, waiting