Main Street, Silas Deane Highway

Southern Terminus:
CT 9 in Cromwell
Northern Terminus:
Wilbur Cross Highway (US 5/CT 15) at the Hartford city line
10.64 miles
Middlesex, Hartford

CT 99 is a north/south route through the area south of Hartford. It begins as a two-lane undivided road at the CT 9 expressway in Cromwell. The southern section is called Main Street. In Rocky Hill, CT 99 widens to four lanes and changes names to become Silas Deane Highway. It continues north through Wethersfield. At the Hartford city line, there is an interchange with the Wilbur Cross Highway (US 5/CT 15). CT 99 ends at this point.

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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