A 20-year-old Georgetown man died Tuesday from injuries he suffered when he was struck by a pick-up truck while walking along a Middletown-area highway Dec. 1.

A 20-year-old Georgetown man died Tuesday from injuries he suffered when he was struck by a pick-up truck while walking along a Middletown-area highway Dec. 1.

Mark W. Crossan was walking on Summit Bridge Road, north of Marl Pit Road about 5:52 a.m., when he was struck by a southbound 2011 Dodge Ram 1500, according to state police.

Crossan died at Christiana Hospital Trauma Center, where he taken following the crash.

The driver of the pick-up, 65-year-old Howard S. Johnson of New Castle, was not hurt in the crash.

No charges have been filed, and the crash remains under investigation, police said.