Massachusetts Route 117

Route 117
Route 117 highlighted in red
Route information
Maintained by MassDOT
Length	31.0718 mi[1] (50.0052 km)
Major junctions
West end	Route 12 in Leominster
Major intersections	I-190 / Route 70 in Lancaster Route 110 in Bolton I-495 / Route 85 in Bolton Route 62 in Stow / Maynard Route 27 in Maynard Route 126 in Lincoln
East end	US 20 in Waltham
Location
Country	United States
State	Massachusetts
Counties	Worcester, Middlesex
Highway system
Massachusetts State Highway System Interstate US State
← Route 116 → Route 118

Route 117 is a 31.0718-mile-long (50.0052 km) east–west state highway in Massachusetts, running from Route 12 in Leominster in northeast Worcester County to U.S. Route 20 (US 20) in Waltham in central Middlesex County.