A 44-year-old man died in a late Sunday night crash after speeding on Route 22 in Dauphin County, authorities said. Dennis Decker, of Philadelphia, died of multiple traumatic injuries after he crashed his Hyundai Sonata into a concrete overpass while speeding on Route 22 west at the Fishing Creek Valley exit in Middle Paxton Township around 11:38 p.m., according to the Dauphin County Coroner’s Office. The death was ruled accidental by the coroner.