Related Clues:

• Lines in some grids: Abbr.
• Abbrs. on city maps
• 'Two-way' thoroughfares at both ends of this puzzle's long answers
• Res. of the U.S.
• Bourbon and easy (Abbr.)
• City roads: Abbr.
• U.S.: Abbr.
• No. or So. continent
• Rd. crossers
• Rds.
• John and Paul, e.g.: Abbr.
• Some are numbered in N.Y.C.
• CA and CO
• Bourbon and Wall: Abbr.
• Part of VISTA: Abbr.