PA 423 is a short diagonal route in the Poconos. It begins at PA 940 in Pocono Pines and runs northeast to Tobyhanna, where it has a partial interchange with I-380 and then crosses Pocono Boulevard (PA 611) just south of its northern terminus. It follows Prospect Street, Main Street, and Church Street through Tobyhanna and then continues northeast to South Sterling, where it ends at South Sterling Road (PA 191).
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.