 NY 191 ended here while CR 23 follows the state-maintained US 9 south into downtown Chazy.Modern NY 191 is one part of a mostly continuous east–west highway between the hamlets of Altona and Chazy Landing.On September 23, 1908, the state assumed maintenance of the part east of the hamlet of Chazy following the completion of a $38,925 project (equivalent to $ in 2020) to improve a total of of roads in Clinton County.