This project improved 15 miles of mainline I-25, reconfigured two interchanges, and reconstructed 11 bridges. Work also included the Berthoud Mobility Hub, which features a pedestrian underpass and slip ramps to allow buses to safely and efficiently exit without crossing multiple lanes of traffic. Ralph L. Wadsworth Construction worked with CDOT and the design team to provide input on schedule, phasing, cost, constructability, and risk throughout the preconstruction phase of this project.