Ключевые слова: apart, branch, concept, confusion, crossing, crossroad, direction, equipment, flash, forward, freight, gravel, industrial, industry, infrastructure, intersection, iron, journey, junction, lamp, landscape, light, line, long, metal, perspective, point, rail, railroad, railway, road, roadway, safety, semaphore, sign, signal, sky, speed, station, steel, symbol, track, traffic, train, transport, transportation, travel, way,