sentences:  The Central Westchester Parkway dates to a proposal for three new west–east parkways designed by the Westchester County Park Commission (established in 1922), which included the Cross County Parkway and the unbuilt O'Dell Parkway.This parkway would connect the village of Elmsford at the Saw Mill River Parkway and the city of White Plains at Westchester Avenue.The parkway would eventually be extended to the Hutchinson River Parkway near Silver Lake Park in White Plains.