Ключевые слова: advice, alert, asphalt, attention, awareness, bold, city, concrete, contrast, curb, curbside, design, direction, edge, encouragement, environment, focus, horizontal, infrastructure, inspirational, instruction, lettering, lines, message, motivational, outdoors, pavement, perspective, pronounced, public, reminder, road, safety, sidewalk, signage, space, street, text, transportation, urban, visibility, warning, word, written, yellow,