Ключевые слова: birmingham, car, commute, driving, gravelly hill, gravelly hill interchange, hgv, highways, infrastructure, interchange, intersection, intertwined, journey, lorry, m6, m6 motorway, malfunction junction, motorway, motorway interchange, motorway junction, overpass, road, road interchange, spaghetti junction, toll, toll road, traffic flow, traffic interchange, traffic junction, transport, transport infrastructure, truck, uk driving, uk infrastructure, uk motorway, uk road system, underpass, van, west midlands,