The Overseas Highway through the Florida Keys offers a quintessential U.S. road trip. As Route 1 hops its way from Miami to Key West, Florida, the urban rush evaporates and a clock- and care-free ...

And this orange road is a secondary or B road. A full list of symbols is printed in the map key. To work out which direction to go, use the four-points of a compass. These are north, south ...