Related Clues:

• Abbr. in some directions
• 66, e.g.
• Largest county of Nevada
• Country rds.
• Drivers' choices: Abbr.
• Mail no.
• Tpk.
• Road atlas abbr.
• Motorist's info: Abbr.
• Rd. way
• Course: Abbr.
• Conductor's assignment: Abbr.
• MapQuest request: Abbr.
• U.P.S. driver's assignment
• Short highway?