Related Clues:

• Tobacco/Thunder
• Lines on city maps
• Lines on maps, perhaps
• Ways, routes
• City thoroughfares
• Pathways
• Are the rest set to make inroads into them?
• Bourbon and Wall, e.g
• Put nothing into X-ray units for the RDS
• City routes
• Block definers
• They may have soft shoulders
• See 10
• See 16
• Road a long way ahead?