Related Clues:

• Hwy., for one
• 'Hail!' in old Rome
• Fifth in NYC, e.g.
• North-south rte., in New York City
• Pennsylvania in D.C., e.g.
• Calif.'s 101, e.g.
• Line on a Garmin: Abbr.
• Commonwealth in Boston, e.g.: Abbr.
• "Ciao, Caesar"
• Urban way: Abbr.
• "Monopoly" board abbr.
• Old Roman greeting
• D.C.'s Pennsylvania, e.g.
• Melrose, e.g.
• 5th or Mad., e.g.