The Thompson Turnpike used Elmwood Hill Road, Quaddick Road, Thompson Hill Road, Buckley Hill Road, and Quinebaug Road. It went through the village of Quaddick, Thompson center, North Grosvenordale, and Quinebaug.
The Thompson Turnpike utilized a route that included Elmwood Hill Road, Quaddick Road, Thompson Hill Road, Buckley Hill Road, and Quinebaug Road. It passed through the neighborhoods of Quaddick village, Thompson town center, North Grosvenordale, and Quinebaug.