SH 105 East between Crockett Martin and FM 1484 was closed for a short time Tuesday afternoon as a white Ford F-250 which was eastbound on SH 105 crossed the centerline and struck a westbound Ford F-150 head-on. The driver of the F-150 was trapped in the vehicle. After being cut out by North Montgomery County Firefighters he was transported to Conroe Regional with severe leg injuries. The passenger in the F250 and was not wearing a seatbelt was also transported with a head injury. The driver of the F250 suffered minor injuries.