Related Clues:

• GPS data
• It's on the map, briefly
• Some nos. on maps
• Way with a number: Abbr.
• MapQuest suggestion: Abbr.
• Sts. and rds.
• Shortcut, e.g.: Abbr.
• Numbered GPS lines
• Some are rural: Abbr.
• US 101 & 66
• 1 or 66, to a driver
• Highlighted line on a map, briefly
• Google Maps offerings: Abbr.
• I-70, e.g.
• Sales rep's assignment, briefly