Lindsay Lohan mugshotDressed in an orange jumpsuit, Lindsay Lohan cracks a slight smirk in her new mug shot. She was booked around 10:11 a.m. at Century Regional Detention Facility in Lynwood, California to begin her 90-day jail sentence. According to her booking sheet, the 5'6" star weighs 118 lbs.

Lohan was sentenced July 6 to 90 days in jail and a 90-day inpatient rehabilitation program for violating probation on an old DUI case. The actress will likely serve approximately 23 days behind bars because, according to Los Angeles Sheriff's Department spokesperson Steve Whitmore, female inmates in custody for nonviolent crimes generally serve about 25 percent of their sentence.

Her booking documents list her release date as Aug. 9.