Related Clues:

• Urban rds.
• Teresa and Helena: Abbr.
• Ave. crossers, often
• Urban gridwork: Abbr.
• D.C. has lettered ones
• Ave. relatives
• Highways: Abbr.
• Urban grid: Abbr.
• Elm and Maple, briefly
• Lines on maps: abbr.
• Places for forks: Abbr.
• Pat and Pete, among others
• Tpks., e.g.
• They cross rds.
• N. Dakota or S. Dakota, for two