Colo. Rev. Stat. § 38-1-116
The court shall forthwith cause the report of the commissioners or the verdict of the jury to be entered upon the records of the court, and, where possession of the property has been previously taken by the petitioner pursuant to section 38-1-105(6), it shall add to the amount of any such award interest at the rate established pursuant to section 5-12-106(2), C.R.S., on and after the date of such possession until the date such award of the commissioners or verdict of the jury is filed with the clerk of the court. No interest shall be allowed on that portion of the award which the owner and others interested received or could have received as a partial payment by withdrawal from the deposit as provided in section 38-1-105(6), nor shall interest be allowed for the period wherein the trial of the case is delayed or continued by or at the request of the respondent.
C.R.S. § 38-1-116