Main Street, New Canaan Avenue, New Norwalk Road, Smith Ridge Road

Southern Terminus:
North Avenue (US 1) and Cross Street (US 1) in Norwalk
Northern Terminus:
New York-Connecticut state line
8.37 miles

CT 123 is a north/south route through Norwalk and New Canaan. It begins at Cross Street (US 1) in Norwalk and runs north along Main Street for about half a mile. It then turns west onto New Canaan Avenue, passing under the US 7 expressway and then curving to the northwest and heading out of Norwalk. After about a mile and a half, it crosses the Merritt Parkway (CT 15) and changes names to become New Norwalk Road. It continues northwest to New Canaan. North of New Canaan, it curves to the north and changes names to become Smith Ridge Road, which extends north to the New York-Connecticut state line and continues into New York as NY 123.

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Copyright © 2003-2022 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. Map icons by