The 120-day period in which an adjudicatory hearing shall be held is tolled by: (i) delay occasioned by the minor; or (ii) a continuance allowed pursuant to Section 114-4 of the Code of Criminal Procedure of 1963 after a court's determination of the minor's physical incapacity for trial; or (iii) an interlocutory appeal. Any such delay shall temporarily suspend, for the time of the delay, the period within which the adjudicatory hearing must be held. On the day of expiration of the delay, the said period shall continue at the point at which it was suspended.
705 ILCS 405/3-16