Around 3:30 a.m. Wednesday, a semi and a car collided on the ramp from I-84 westbound to I-5 northbound.  The semi rolled over the side of the ramp and fell 60-feet to a parking lot below. Firefighters had to cut the truck's driver from the cab.  He was hospitalized in critical condition.

The driver of the car involved in the crash remained on the scene.  Police are investigating and have not said whether any charges will be filed.

The ramp was closed during the morning commute for the investigation.

Photos: KATU.COM, Portland Police Bureau