Related Clues:

• Canonized grp.
• They may develop ruts: Abbr.
• Fork sites?: abbr.
• They may be dirt: Abbr.
• Some ways: Abbr.
• MI and LA
• Lines on GPS displays
• Lines on a city map: Abbr.
• John, Paul, and George, but not Ringo: Abbr.
• The orig. 13, e.g.
• Google Maps ways: Abbr.
• Jct. crossers
• Ave. crossers, perhaps
• Some of them are turnoffs: Abbr.
• Most letters of the alphabet, in D.C.