Related Clues:

• NYC's ___ of the Americas
• Certain artery: Abbr.
• 'Greetings, Galba!'
• Mediterranean or Baltic: Abbr.
• D.C.'s Pennsylvania, for one
• Main drag, for ex.
• "Yo! Hadrian!"
• Hail, to Horace
• Way, for short
• 66, notably: Abbr.
• I-40, e.g.
• 'Hello, Hadrian!'
• MapQuest output: Abbr.
• Hail, as to Maria
• Latin hail