Ключевые слова: alert, british, bus, busy street, caution, city center, city life, city signage, city traffic, closed lane, closure, commuter safety, cycle lane, cycling, cyclist route, cyclist safety, downtown, infrastructure, lane closure, london, london bus, london traffic, metropolitan, pedestrian, public safety, public transport, red sign, road closure, road safety, road sign, roadwork, safety notice, sign, signage, street, street sign, street warning, traffic management, traffic sign, transportation, transportation system, travel, uk traffic, urban, urban street, warning, warning sign,