March 18, 2022 - Northeastern Colorado
December 8, 2021 - Southeastern Colorado - Drivers can can use the new lanes with tolls waived
November 2, 2021 - Northeastern Colorado - Major milestones between Berthoud and Fort Collins completed, additional activities well underway
August 6, 2021 - Central/Eastern Colorado
July 30, 2021 - Drivers can use lane with tolls waived during peak travel periods before toll collection begins later in 2021