From Exit 30 on Route 87 head towards Lake Placid.
Go through malfunction junction, getting on 73.
Look for a bridge and parking on the left in half a mile.
Either walk up and return to your car, or drop another vehicle at Split Rock Falls so you can have the option of continuing on.
Difficulty Classes
I EasyII NoviceIII IntermediateIV AdvancedV Expert/ExtremeVI Unrunnable