Branches of Main Highways
Many of these main highways have important branches which have not been indicated in this brief [[176]]summary. There are other important trunk line routes, such as the Albert Pike Highway from Hot Springs, Ark., to Colorado Springs, Colo.; The Alton Way (white, black and white bands), from Chicago to St. Louis, 295 miles; the Arrowhead Trail (marked with arrowhead in circle), from Salt Lake City to Los Angeles, 853 miles; and the Big Four Route (yellow, black and yellow bands), Terre Haute to St. Louis, 211 miles; and to Hannibal, Mo., 343 miles.