 NY 73 was truncated to Schroon in the mid-1930s.Blue Ridge Road consists of Essex County's CR 84, which composes the bulk of the route, and NY 910K, which is a short, state-maintained roadway connecting I-87 to US 9.The entirety of Blue Ridge Road is designated as the "Blue Ridge Road Scenic Byway", a New York State Scenic Byway, by NYSDOT.