Ключевые слова: advertisement, america, american, border, boundary, country, destination, direction, driving, enter, entrance, green, greeting, highway, information, journey, landmark, line, monument, north, oregon, pacific, pnw, redwood, road, road sign, road trip, roadside, roadsign, rural, scenic, signage, signpost, signs, states, symbol, text, tourism, transportation, travel, tree, united, united states, us, us199, welcome, welcome sign, west, words, yellow,