According to New Hampshire State Police, a man died when his vehicle left the roadway and crashed in the town of Candia.
Authorities responded to the scene on Route 101 westbound around 6:55 a.m. Sunday morning.
The motorist, 23-year-old Brian Colbert, was pronounced dead at the scene of the crash. Investigators say he was not wearing a seatbelt and was ejected from the vehicle.
Police say the accident remains under investigation.