Angela Fischl, of Newburgh, has been sentenced to six months in Ulster County Jail and five years’ probation.
Fischl, 25, pleaded guilty to leaving the scene of an incident resulting in death.
The incident occurred in March on Route 9W, where Donna Crystallo and Stephen Celuch, of Kingston, were fatally struck while crossing the roadway.
Fischl was stopped minutes later, driving her severely damaged vehicle. Her driver's license has also been revoked.