A 46 year-old man is clinging to life after he was struck by a tractor trailer in Glendale early Thursday, cops said.

The victim was attempting the cross the street near Cooper Avenue and 80th Street around 6 a.m. when a man in a tractor trailer struck him, according to police.

The victim was rushed to Elmhurst Hospital where he is listed in critical condition, cops said.

The driver remained at the scene and no criminality is suspected, cops said.