Related Clues:

• I-80 et al.
• AAA suggestions
• Itinerary abbrs.
• USPS assignments
• Ways: Abbr.
• A.A.A. info
• Map abbrs.
• USPS designations
• A.A.A. recommendations: Abbr.
• 66 and others
• Travel plans: Abbr.
• Country rds.
• Drivers' choices: Abbr.
• Travel options, briefly
• Certain highways (Abbr.)