Ключевые слова: ahead, attention, billboard, blue, bus, bus stop, carefully, display, drive, highway, india, indian, information, informatory sign, journey, karnataka, landscape, law, nobody, outdoor, park, placard, pole, post, precaution, protection, public, rectangle, reflective surface, road, road sign, roadside, roadsign, service, sign, signal, signpost, sky, station, stop, street, symbol, traffic, transport, transportation, travel, vehicle, warning,