Related Clues:

• U.S. 66, e.g.: Abbr
• Route, abbr
• Pacific Coast or Alaska: Abbr
• Any I, e.g.: Abbr
• I-road?
• Rte. used to get to hell (in hard rock)
• It may take a toll: Abbr
• AAA map letters
• What may take its toll?: Abbr
• NYC's Major Deegan, e.g
• 1-Acr. marking
• Line on a map: Abbr
• Rd. without traffic lights
• Major rte