As of June 27, 2014, the United States Route 15 going through New York State was redesignated as what motorway, running from central Pennsylvania through southern New York?
U.S. Route 15 in New York U.S. Route 15 (US 15) is a part of the U.S. Highway System that runs from Walterboro, South Carolina, to Painted Post, New York. In the U.S. state of New York, US 15 extends 12.68 mi through the Southern Tier from the Pennsylvania state line at Lindley north to an interchange with the Southern Tier Expressway (Interstate 86 and New York State Route 17) just outside Painted Post. US 15 originally continued north to Rochester before being truncated to its present northern terminus. All of US 15 in New York was designated as I-99 on June 27, 2014.
New York State Route 14A New York State Route 14A (NY 14A) is a north–south state highway located in the Finger Lakes region of New York in the United States. It extends for 35.99 mi from an interchange with NY 14 in the Schuyler County town of Reading to an intersection with U.S. Route 20 (US 20) and NY 5 west of the Ontario County city of Geneva. In between, the two-lane route serves Yates County and the village of Penn Yan, located at the northeastern tip of Keuka Lake. Outside of Penn Yan, NY 14A traverses rural, rolling terrain dominated by farmland.