Scott,
The 11th at RCD's Annesley course, a shortish dog-leg right par-4, has or had a sign on the tee asking players not to attempt a drive of more than 250 yds from the tee quoting H&S concerns. There is a caravan park along the right hand side of the hole which I imagine is the concern, particularly as the prevailing wind is from the left.
Nice hole actually, surprisingly nice course too, if you like firm and fast, tight holes, small greens and quirk. Some might dismiss the course as too short and there are changes underway to increase it's length etc. A course worth playing IMO if you're at RCD and have some time on your hands. A much better course than folk probably realise.
Atb