An Interstate 80 off ramp in Roseville remains closed after a driver was arrested on a DUI charge after allegedly crashing into a bicyclist.

The crash happened near the Atlantic Street off ramp just after 9:30 a.m., according to Roseville Police Department.

The car was travelling off of the interstate onto Atlantic when the driver reportedly struck the bicyclist, said Dee Dee Gunther, a spokeswoman with Roseville Police Department.

The bicyclist was transported to a nearby hospital with life threatening injuries.

Part of the off ramp will remain closed until 5 p.m. as police continue their investigation, Gunther said.