In this task, you are given a question. You have to answer the question based on your information.

Indian Orchard is a neighborhood in the City of Springfield, Massachusetts, located in the northeast corner of Springfield, Indian Orchard affords the quickest commute to Worcester, I-495, and Boston by way of which toll road in Massachusetts, maintained by the Massachusetts Department of Transportation (MassDOT), spanning 138 mi along an west-east axis, it constitutes the easternmost portion of Interstate 90 (I-90)?
Massachusetts Turnpike