Prosecutors say a driver involved in a U.S. 2 wreck earlier this month that cost her passenger a limb had a breath alcohol concentration of more than twice the legal limit.

Kelly Ann Hartigan, 48, faces one count of felony negligent vehicular homicide in Flathead County District Court following the June 14 crash. Held in the county jail with bail set at $100,000, she is scheduled to appear before Judge Danni Coffman on June 30 for her arraignment. 

Hartigan was headed eastbound on U.S. 2 near Kalispell when she drove off the road and hit a light pole, according to court documents. The collision tore the right arm off of her passenger at the shoulder, and Hartigan allegedly continued driving for another 500 yards before stopping.  

An arriving Montana Highway Patrol trooper allegedly smelled the odor of an alcoholic beverage on Hartigan. They described her as unsteady on her feet and seemed poised to fall over, according to court documents.  

During the ensuing field sobriety tests, Hartigan allegedly showed multiple signs of impairment. She also sported glossy eyes and swayed on her feet. 

A subsequent breath test returned with an alcohol content of 0.180, according to court documents. Investigators later secured a blood draw at a medical center following her arrest.  

If convicted, Hartigan faces up to 10 years behind bars and a fine of $10,000. 

News Editor Derrick Perkins can be reached at 758-4430 or [email protected].