The reopening date was pushed back a week because state regulations require a 10-day approval process for the new changes.
MORE: Horse euthanized at Santa Anita Park, becoming 22nd to die
Horse euthanized at Santa Anita Park, becoming 22nd to die
Santa Anita has been closed for racing for nearly two weeks because 22 horses have died since December.
The Los Angeles District Attorney's office is now investigating.