Authorizing the revision of lines and grades on a portion of City Plan No. 242 by striking from the City Plan and vacating a portion of the bed of Old York Road, on the southeasterly side thereof, from a point approximately fifty-five feet southwest of Sixty-Sixth Avenue to a point approximately two-hundred eighty-four feet further southwestwardly therefrom, thereby reducing the width of Old York Road within this area, under certain terms and conditions. — Open Common Ground