It certainly sounds like those sections of road require more care than most, butThere's sections of Drumbeg road that are decidedly dicey.
Single track, above the sea, cliff on one side, drop on the other. Blind summit on a bend.
Enough to make a nurse passenger hold her head in her hands, alternating between covering her eyes and whimpering.
any driver who doesn't recognise and adjust their approach to the hazards you describe, planning for what they can see, what they can't see, and what they might reasonably expect, are the real danger, not the road itself.