Blue Ridge Road is designated as County Route 84 between Interstate 87, New York State Route 910K and what other highway?
Blue Ridge Road:  The road is designated as County Route 84 (CR 84) from NY 28N in Newcomb to Interstate 87 (I-87) in North Hudson, and as New York State Route 910K (NY 910K) between I-87 and U.S. Route 9 (US 9) in North Hudson.
i don't know