Related Clues:

• Sour
• Refuse
• Computer key
• Interstate sign: Abbr.
• Spoil
• A.A.A. suggestion
• Go
• About-face
• Hwy.
• Homophone of 42-Across: Abbr.
• Swirl
• See 17-Across
• Take for a spin?
• Tpke.
• Road map abbr.