the route crosses through the North Street section, becoming a four-lane residential street past White Plains Senior High School. Passing a commercial complex, NY 127 turns north and enters an interchange with the Cross Westchester Expressway (I-287). This interchange, which also serves Westchester Avenue (CR 62), marks the northern terminus of NY 127, whose right-of-way continues through the town of Harrison as White Plains Avenue. History The state-maintained section of NY 127 was initially improved by the state of New York as part of two projects carried out in the 1910s. On March 17, 1910, the state awarded a contract to improve the segment of what is now NY 127 leading south from the White Plains–Harrison line. The rebuilt road was added to the state highway system on July 31, 1911, as State Highway 780 (SH 780). The remainder of the modern state-maintained segment of NY 127 was reconstructed as part of a contract let on September 28, 1916, to reconstruct of roads in Harrison and Rye. The rebuilt roads were accepted into the state highway system on December 21, 1921, as SH 1457. Both state highway numbers are unsigned. SH 780 and its southward continuation to US 1 in Mamaroneck did not receive a posted route number until the 1930 renumbering of state highways in New York when both roads became part of NY 127, a new route continuing north into White Plains to Westchester Avenue. The route's alignment has remained unchanged since that time. Major intersections See also List of county routes in Westchester County, New York References External links 127 Transportation in Westchester County, New York