Route 66 and USA I have used http://www.lib.utexas.edu/maps/united_states/united_states_pol02.jpg address as the reference to draw the basic map outlines with Illustrator CS5 software, other themes were created by myself. All drawings were divided into separate layers. 07/11/2013. Layers, - Symbols - Road 66 - Road 66 Symbols - Road 66 Sing - Citys - Borders - Lakes - USA Map - North America map - North America map-2 - Backgraund San Francisco - California New Mexico Orange - Fruit Route 66 Cartoon map