A car crashed into the cement barrier at the Dover toll plaza and rolled over on Wednesday morning just before 6 a.m., according to officials. State police said that Kurt Roth, 46, of Kittery Point, Maine, was driving south when he lost control of his vehicle before crashing into the center barrier at the toll plaza and rolling over. Roth suffered non-life-threatening injuries, officials said. . One toll lane was closed for about an hour while the scene was cleared, and initial investigations began. Officials said that driver fatigue appears to have been a possible contributing factor in the crash. However, all aspects of the incident are still being investigated.Anyone with information pertaining to the crash is asked to contact Trooper Matthew Bailey at 603-223-8490 or email matthew.bailey@dos.nh.gov.