Ключевые слова: accident, arrow, attention, board, brake, caution, constellation, crossing, design, direction, directions, graphic, highway, icon, information, km, object, parkway, road, roads, roadside, roadsign, safety, security, showing, sign, signage, signboard, signs, stop, street, street sign, street signs, symbol, symbols, traffic, traffic jam, traffic ticket, visible, warning, way, yellow,