Related Clues:

• Interstate sign: Abbr.
• A.A.A. suggestion
• Homophone of 42-Across: Abbr.
• Tpke.
• Road map abbr.
• Atlas abbr.
• Way to go: Abbr.
• Map abbr.
• A.A.A. recommendation
• Numbered hwy.
• Part of an itin.
• I-80, e.g.: Abbr.
• Road with a no.
• Numbered rd.
• I-95, e.g.: Abbr.