High Quality Content by WIKIPEDIA articles! New York State Route 273 (NY 273) was a state highway in northern Washington County, New York, United States. It began at an intersection with U.S. Route 4 (US 4) east of the village of Whitehall and ended at a junction with NY 22A in the town of Hampton, just west of the Vermont state line. The route passed through largely rural areas and entered only one community, the small hamlet of East Whitehall.