Ключевые слова: background, color, copy space, danger, exemption, fall, frederick, green, information, limit, maryland, maximum, metal, no, no parking, no parking sign, outdoor, outdoors, parking, penalty, permit, plate, red, regulation, residents, road, rule, safety, sign, signage, signpost, stop, street, street parking, symbol, traffic, traffic sign, transport, transportation, travel, tree, trees, two hours, urban, urban lifestyle, usa, warning, weekdays, weekend, white,