Ключевые слова: alert, asphalt, automobile, band, barricade, barrier, bollard, boundary, car, caution, column, cone, construction, cycling, danger, depth of field, equipment, in a row, information, lane, line, margin, object, orange, outdoors, outstanding, pillar, plastic, pole, post, reflection, reflective, road, road sign, roadside, roadwork, rubber, safe, safety, security, sign, stop, street, striped, symbol, traffic, transport, transportation, warningsign,