Related Clues:

• Teresa and Helena: Abbr.
• 1 or 66, briefly
• Road-sign abbr.
• Map no.
• Ave. crossers, often
• Urban gridwork: Abbr.
• D.C. has lettered ones
• Way to go, briefly
• Rd. map line, perhaps
• Certain numbered hwy.
• Urban grid: Abbr.
• Short map line?
• Wee way
• No. on a map
• I-80, for one