A Longview man has died after a striking a culvert and overturning his vehicle in Harrison County .
According to a preliminary crash report, 31-year-old David Charles Lovewell, of Longview, was traveling west on Farm-To-Market Road 726 and entered a sharp curve at an unsafe speed.
The vehicle entered a ditch striking a culvert and overturning.
Lovewell was pronounced at the scene.
Two passengers, 28-year-old Cheyenne Lovewell of Longview and a 15-year-old juvenile, were transported to a local hospital in critical condition.
The crash remains under investigation.