Pedestrian in critical condition following crash in Lake County

A pedestrian suffered life-threatening injuries following a crash in Wauconda Township Saturday night.

The incident occurred at about 11:45 p.m. on Route 120, west of Fisher Road.

According to the Lake County Sheriff's Office, minutes before the crash, a 34-year-old pedestrian exited a vehicle on Route 120 and began walking along the shoulder.

He then entered the roadway in the westbound lanes and was struck by a Chevrolet Impala, driven by a 30-year-old man. 

Due to the severity of the pedestrian's injuries, he was transported from Advocate Good Shepherd Hospital to Advocate Lutheran General Hospital via medical helicopter.

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He is currently is critical condition. 

Investigators are working to determine if impairment was a factor in the crash and why the pedestrian exited a vehicle on a busy roadway.