Connecticut Route 117

Route 117
Map of New London County in southeastern Connecticut with Route 117 highlighted in red
Route information
Maintained by CTDOT
Length	11.32 mi[1] (18.22 km)
Existed	1963–present
Major junctions
South end	US 1 in Groton
Major intersections	I-95 in Groton
North end	Route 2 in Preston
Location
Country	United States
State	Connecticut
Counties	New London
Highway system
Connecticut State Highway System Interstate US State SSR SR Scenic
← Route 116 → Route 118

Route 117 is a state highway in southeastern Connecticut, running from Groton to Preston. Route 117 is designated the Colonel Ledyard Highway from its intersection with Route 184 in Groton to the Ledyard-Preston town line.^[1]