Published: Sep 23, 2012 11:08 AM EDT

COLLIER CO., Fla.- Two drivers were in critical condition Sunday following a serious crash in Collier County.

It happened around 9:30 PM Saturday, according to the accident report.

According to the Florida Highway Patrol, Tonya Acevedo, 30 of Cape Coral was driving a Cadillac SUV south in a northbound lane on State Road 29, north of I-75.

Acevedo's vehicle struck the front of a Pontiac Sunfire driven by Leyvany Jimenez Viciedo, 35 of Naples.

Viciedo was driving in a northbound lane of State Road 29 according to troopers.

Acevedo's Cadillac flipped and landed on a shoulder of the road.

Viciedo was airlifted to Lee Memorial Hospital with severe head injuries.  He's listed in critical condition.

Acevedo is also listed as critical Naples Community Hospital.