CHAPPAQUA, N.Y. (WABC) --
The 22-year-old woman was charged with driving while intoxicated following the crash in the northbound lanes at Grant Avenue, just after midnight Friday.
She was driving the wrong way when she crashed into another vehicle. That driver was taken to Westchester Medical Center in critical condition.
The woman was being treated at the hospital.
The northbound side of the Saw Mill Parkway will be closed for another hour for the investigation.