Okay, I need your help here.
What do YOU call this?
Growing up in Queens, NY we called them
Since I've moved to PA, I've noticed that they're referred to
as GUIDE rails.
I cannot bring myself to calling them guide rails.
At least I'm grateful we have them.
I would have a HUGE problem traveling this road.
As you can see there is NOTHING to keep you from falling
off the road and down the cliff.
Please leave a comment and let me know what they're called where you live!