Head on Crash between a Pontiac Bonneville and a Midland Transport Truck just before 1am this morning on the Trans Canada Highway between Elmwood Drive & Mapleton Road Exits in the west bound lane sent a woman in her 30's to Hospital. Codiac RCMP and District 11 RCMP were on scene and 1 officer followed the ambulance to the Hospital. The car was traveling east in the west bound lane of the T.C.H. Elmwood drive Exit was closed down until 1:40am and the RCMP reopened the highway. A very cold morning with the wind chill was around minus 30. Road s were dry at time of the accident.