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New York State Route 100A
State highway in Westchester New York, US / From Wikipedia, the free encyclopedia
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New York State Route 100A (NY 100A) is a 4.21-mile (6.78 km) loop route of NY 100 in Westchester County, New York, in the United States. It follows West Hartsdale Avenue and Knollwood Road in the town of Greenburgh. The route starts in the hamlet of Hartsdale and ends in the community of Grasslands at the boundary between the towns of Greenburgh and Mount Pleasant.
Quick Facts Route information, Length ...
Map of Westchester County in southeastern New York with NY 100A highlighted in red | ||||
Route information | ||||
Auxiliary route of NY 100 | ||||
Maintained by NYSDOT | ||||
Length | 4.21 mi[1] (6.78 km) | |||
Existed | 1930[citation needed]–present | |||
Major junctions | ||||
South end | ![]() | |||
Major intersections | ![]() | |||
North end | ![]() ![]() ![]() | |||
Location | ||||
Country | United States | |||
State | New York | |||
Counties | Westchester | |||
Highway system | ||||
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