Connecticut Route 140

Route 140
Map of northern Connecticut with Route 140 highlighted in red
Route information
Maintained by ConnDOT
Length:	22.50 mi (36.21 km)
Existed:	1932 – present
Major junctions
West end:	Route 75 in Windsor Locks
	I-91 in East Windsor
East end:	Route 32 / Route 190 in Stafford
Location
Counties:	Hartford, Tolland
Highway system
Routes in Connecticut Interstate U.S. State SSR SR ← Route 139 Route 142 →

Route 140 is a state highway in Connecticut in the northeastern part of the Greater Hartford area. Route 140 is a main artery connecting the town of Ellington to Windsor Locks.

Route 140 starts out at Route 75, in Windsor Locks. It then begins an overlap with Route 159, before reaching a bridge, and turning away from Route 159. Now known as Bridge Street, it crosses the Connecticut River into East Windsor, then meets an intersection with I-91. Shortly thereafter, it meets an intersection with US 5, before changing its street name to North Road. It then becomes Sadd's Mill Road. It meets an intersection with Route 286, before becoming Maple Street. It then meets an overlap with Route 83, before becoming Crystal Lake Road. Route 140 then meets an overlap with Route 30, as it becomes Sandy Beach Road. Route 140 then ends as it reaches Route 190 and Route 32 in Stafford.