The actress pleaded no contest on Monday (March 18, 2013) to reckless driving, lying to police and obstructing officers who were investigating the accident involving the actress in June 2012.
A judge said that Lohan will be sentenced to 90 days in rehab, 30 days of community labour and 18 months of psychological therapy.
The Liz & Dick star was on probation when her sports car crashed on Pacific Coast Highway while on her way to a film shoot.
The 26-year-old actress has been repeatedly sentenced to jail since 2007 when she was twice arrested for driving under the influence.