Monica Tibbits-Nutt has stepped down as Massachusetts Transportation Secretary, leading to a significant leadership change at the Massachusetts Department of Transportation (MassDOT). Phil Eng, the General Manager of the Massachusetts Bay Transportation Authority (MBTA), has been named the interim replacement. This shakeup comes amid ongoing discussions regarding transportation strategies in the state. Eng aims to lay out his vision for the new shared role as he transitions from running the MBTA to overseeing MassDOT.