Ardsley Road is an east/west route extending from Ardsley to Scarsdale. It exists as a local street from Ardsley to Greenburgh. At Central Park Avenue (NY 100) in Greenburgh, it becomes CR 78. After about half a mile, it descends a small switchback. At the bottom, there is an interchange with the Bronx Parkway, and Ardsley Road changes designation to become CR 78A.
Copyright © 2003-2019 by David Golub. All rights reserved. The author would like to thank William Roll for contributing photographs and LC for contributing documents to this web site. You may not reproduce any text or photographs on this web site without express permission from the author. Hotlinking of images from this site is strictly prohibited. Route symbols based on graphics from Central PA/MD Roads and Wikipedia.