Newtown Road, Center Groton Road, Colonel Ledyard Highway, Hallville-Poquetanuck Road

Direction:

North/South

Southern Terminus:

Fort Hill Road (US 1) in Groton

Northern Terminus:

Norwich-Westerly Road (CT 2) in Preston

Distance:

11.32 miles

Counties:

New London

Signed:

Yes

CT 117 is a north/south route from Groton to Preston. It begins at Fort Hill Road (US 1) and runs north through Ledyard to Preston, where it joins CT 2A. The two routes are multiplexed along Hallville-Poquetanuck Road to Norwich-Westerly Road (CT 2), where both end.