Ключевые слова: america, attention, beware, blocked, ca, california, caution, danger, detour, directions, do not enter, do not enter sign, enter, entrance, entry, forbidden, highway, information, interstate, message, no, notice, post, red, restricted, road, road sign, roadblock, rules, safety, sign, signage, stop, street, street sign, symbol, traffic, traffic law, traffic safety, transport, transportation, travel, trespassing, united states, usa, warning, way, white, wrong, wrong way,