Ключевые слова: attention, background, barricade, barrier, bright, business, caution, city, closed, construction, danger, detour, engineering, equipment, flash, flasher, flashing, guard, hazard, lamp, light, object, orange, orange lamp, orange light, repair, road, road repair, road sign, road works, roadside, roadwork, round, safety, security, signal, signal lamp, signed, stop, street, symbol, technology, traffic, transportation, urban, warning, warning sign, work, yellow, yellow light, zone,