UPDATE: The crash occurred in Menomonee Falls, not Germantown as previously reported. 

MENOMONEE FALLS —  Part or all of Interstate 41 in Menomonee Falls was closed as of 11:10 a.m. Thursday, Aug. 10, due to a motorcycle crash that severely injured the driver.

Based on the initial investigation, a single motorcycle with two riders struck the median wall on southbound I-41

One rider was transported by Flight for Life with life-threatening injuries; the other rider was transported by ambulance with non-life threatening injuries. 

The Menomonee Falls fire and police departments, as well as the Germantown Police Department responded to the scene. 

The highway is expected to re-open at 3 p.m. 

The cause of the crash remains under investigation. 

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