Related Clues:
- Mail abbr
- Mail deliverer's assignment: Abbr
- Some numbered rds
- Shipping specifications: Abbr
- U.S. 66, e.g
- Navigation line: Abbr
- Ways to go (Abbr.)
- One of many on the 61 Across: Abbr
- 66, for one: Abbr
- Something a U.P.S. driver has: Abbr
- Atlas info
- Offering from a travel agt
- GPS suggestion (Abbr.)
- No Clue
- USPS designation