One man is in critical condition after his vehicle rolled over on I-95 in Kittery.

Maine State Police say the crash happened around 12:10 a.m. Friday at mile marker 2 southbound, with troopers arriving to find a Buick sedan on its roof blocking the middle and left lanes.

The driver, 48-year-old Kristopher Robidas-Adams of Berwick, was extricated from the vehicle by first responders and taken to Portsmouth hospital where he was listed in critical condition.

The crash is under investigation.