sentences:  In addition to these changes, an interchange at Patton Avenue is being constructed, the pedestrian crossing bridge just south of Manor Road will be upgraded, and Montopolis Bridge was decommissioned in favor of a new truss bridge that will serve as a pedestrian walkway, no longer open to motorized traffic.Construction began in early 2016 with expected completion in late 2019 or early 2020.The first section of the tollway opened on July 31, 2019, at which point the rest of the project was to be completed by late 2020.