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.
New York State Route 100A
Map of Westchester County in southeastern New York with NY 100A highlighted in red
NY 100A at the junction with NY 100B in Greenburgh
NY 100A begins at an intersection with NY 100 (Central Park Avenue) in the town of Greenburgh, a short distance north of Hartsdale. NY 100A winds northwest through the hills of Greenburgh as West Hartsdale Avenue, passing multiple residences on its way up. Just after Woods End Lane, the route turns northward through Greenburgh, passing Ridge Road County Park and the Metropolis Country Club before reaching a junction with NY 100B (Dobbs Ferry Road). At this junction, NY 100A changes monikers to Knollwood Road, winding northward through Greenburgh into a junction with NY 119 as it crosses into the village of Elmsford.[2]
After NY 119, NY 100A passes Yosemite Park and enters exit 4 off the Cross Westchester Expressway (I-287). NY 100A continues northeast through Elmsford, running along the southeastern edge of the Knollwood Country Club and passing an entrance to Westchester Community College. After passing the entrance, the route winds northward through Greenburgh, passing multiple residences before reaching a junction with NY 100 (Grasslands Road) and NY 100C (Grasslands Road). This junction marks the northern terminus of NY 100A and the eastern terminus of NY 100C, with NY 100 turning north onto Bradhurst Avenue, the continuation of Knollwood Road. Several blocks away from this junction is the Kensico Cemetery.[2]
Wikimedia Commons has media related to New York State Route 100A.
New York State Route 100A at New York Routes
January 01, 1970
york, state, route, 100a, 100a, mile, loop, route, westchester, county, york, united, states, follows, west, hartsdale, avenue, knollwood, road, town, greenburgh, route, starts, hamlet, hartsdale, ends, community, grasslands, boundary, between, towns, greenbur. 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 New York State Route 100AMap of Westchester County in southeastern New York with NY 100A highlighted in redRoute informationAuxiliary route of NY 100Maintained by NYSDOTLength4 21 mi 1 6 78 km Existed1930 citation needed presentMajor junctionsSouth endNY 100 in HartsdaleMajor intersectionsI 287 in ElmsfordNorth endNY 100 NY 100C Sprain Brook Parkway in GreenburghLocationCountryUnited StatesStateNew YorkCountiesWestchesterHighway systemNew York Highways Interstate US State Reference Parkways NY 100 NY 100B Contents 1 Route description 2 History 3 Major intersections 4 See also 5 References 6 External linksRoute description edit nbsp NY 100A at the junction with NY 100B in Greenburgh NY 100A begins at an intersection with NY 100 Central Park Avenue in the town of Greenburgh a short distance north of Hartsdale NY 100A winds northwest through the hills of Greenburgh as West Hartsdale Avenue passing multiple residences on its way up Just after Woods End Lane the route turns northward through Greenburgh passing Ridge Road County Park and the Metropolis Country Club before reaching a junction with NY 100B Dobbs Ferry Road At this junction NY 100A changes monikers to Knollwood Road winding northward through Greenburgh into a junction with NY 119 as it crosses into the village of Elmsford 2 After NY 119 NY 100A passes Yosemite Park and enters exit 4 off the Cross Westchester Expressway I 287 NY 100A continues northeast through Elmsford running along the southeastern edge of the Knollwood Country Club and passing an entrance to Westchester Community College After passing the entrance the route winds northward through Greenburgh passing multiple residences before reaching a junction with NY 100 Grasslands Road and NY 100C Grasslands Road This junction marks the northern terminus of NY 100A and the eastern terminus of NY 100C with NY 100 turning north onto Bradhurst Avenue the continuation of Knollwood Road Several blocks away from this junction is the Kensico Cemetery 2 History editNY 100A was designated in the 1930 state highway renumbering and has not had any major changes since Major intersections editThe entire route is in Westchester County Locationmi 1 kmDestinationsNotes Hartsdale0 000 00 nbsp NY 100 Central Park Avenue Southern terminus Greenburgh1 522 45 nbsp NY 100B Dobbs Ferry Road Elmsford2 213 56 nbsp NY 119 ElmsfordInterchange 2 333 75 nbsp I 287Exit 4 on I 287 Greenburgh4 216 78 nbsp nbsp nbsp nbsp NY 100 NY 100C west Sprain Brook ParkwayNorthern terminus 1 000 mi 1 609 km 1 000 km 0 621 miSee also edit nbsp U S roads portalReferences edit a b 2008 Traffic Data Report for New York State PDF New York State Department of Transportation June 16 2009 p 237 Retrieved January 10 2010 a b Microsoft Nokia December 29 2012 overview map of NY 100A Map Bing Maps Microsoft Retrieved December 29 2012 External links editKML file edit help Template Attached KML New York State Route 100AKML is from Wikidata nbsp Wikimedia Commons has media related to New York State Route 100A New York State Route 100A at New York Routes Retrieved from https en wikipedia org w index php title New York State Route 100A amp oldid 1221974109, wikipedia, wiki, book, books, library,
