Related Clues:

• Road with a no.
• Numbered rd.
• Abbr. on an envelope
• I-95, e.g.: Abbr.
• A mail carrier has one: Abbr.
• Postal abbr.
• Letter accompanier: Abbr.
• 66, e.g.: Abbr.
• Env. stuffer
• Itinerary abbr.
• A check, one might hope: Abbr.
• Delivery path: Abbr.
• I-85, e.g.
• Address abbr.
• Abbr. at the bottom of a business letter