OMAHA, Neb. -- Officers were dispatched to a personal injury crash involving a motorcycle at the on-ramp from southbound 60th St to I-80 East on Friday. 

Officials said the investigation revealed that a 2010 Harley Davidson motorcycle was traveling on the on-ramp when it left the roadway just before 3:30 p.m. on December 24th. 

Authorities said that motorcycle and cyclist, 54-year-old Jamie Richardson of Council Bluffs, Iowa, separated, going down the embankment. 

Police said citizens performed CPR until Omaha Fire Department Medics arrived. 

Richardson was transported to Nebraska Medicine with life-saving measures in progress. 

Officials said alcohol impairment is being investigated as a factor in this crash. Richardson was wearing a DOT helmet. 

Richardson later died during surgery. 

This crash is under investigation.