Possible Clues:

• Sounds as if the whole of this makes inroads
• Kink of the road?
• One may descend into it, right out of window
• Road problem
• Problem on the road from the polo ground
• Staff to go round allowing for driving hazard
• Great! First three reversing motorists may go down here briefly
• Situation of plant on part of golf course that can be problem when driving
• Road crew's concern
• Though briefly accepted by European, unsatisfactory road feature