(PROVO) – A Centerfield woman was critically injured on I-15 Tuesday night after crashing into a center median barrier. A UHP report said that 30-year old, Jackie Schugk, was driving her red Ford Mustang southbound when she lost control and crashed. Schugk, an emergency medical technician, was air-lifted from the scene of the accident and taken to University Hospital in critical condition. The UHP report said that all southbound lanes of I-15 were closed for about 35 minutes following the crash. Traffic was routed to the nearest off ramp and return to the freeway further south. UHP eventually opened up the southbound right lanes but kept the high-occupancy vehicle lanes closed.