A 33-year-old man was critically injured Wednesday morning when he lost control of his motorcycle and crashed on the H-1 freeway in the westbound direction at the Nimitz offramp. The crash happened just after 6 a.m. and paramedics took him to a trauma center in extremely critical condition with internal injuries. He was wearing a helmet. Police closed the offramp while they investigated. It was reopened at about 9 a.m. There no other injuries.