The dynamic OD matrix file accepted by the default dynamic estimation option to use in conjunction with Cube Avenue is a Cube matrix file with a matrix tab for each time interval. Confidence matrices for dynamic estimation should follow as a group of matrix tabs, and should contain a confidence matrix tab for each input time segmented OD matrix tab. This group should follow in order after the last time segmented OD matrix tab. Differing from the static matrix case, dynamic input matrix files should only contain OD matrices for a single user class, but should contain all time periods for a single class in sequential order in an individual matrix. The Analyst Drive module block accepts multiple dynamic matrix files, and one should be provided for each user class used in the Avenue assignment.