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Connecticut Route 21
State highway in Windham County, Connecticut, US / From Wikipedia, the free encyclopedia
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Route 21 is a 5.67-mile (9.12 km) state highway in rural northeastern Connecticut. It extends from Route 12 in Killingly to Route 193 in Thompson. It serves as an alternate to Route 12 in the town of Putnam.
Quick Facts Route 21, Route information ...
Map of Windham County in northeastern Connecticut with Route 21 highlighted in red | ||||
Route information | ||||
Maintained by CTDOT | ||||
Length | 5.67 mi[1] (9.12 km) | |||
Existed | 1944–present | |||
Major junctions | ||||
South end | ![]() | |||
Major intersections | ![]() | |||
North end | ![]() | |||
Location | ||||
Country | United States | |||
State | Connecticut | |||
Counties | Windham | |||
Highway system | ||||
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