Councilors want Orange Line extended down Blue Hill Avenue (opens original article in a new tab)

Councilors propose an extension of the Orange Line to Mattapan Square via a new tunnel under Warren Street and Blue Hill Avenue.

• Councilors Miniard Culpepper and Brian Worrell propose extending the Orange Line from Ruggles to Mattapan Square
• The extension would involve a new tunnel under Warren Street and Blue Hill Avenue
• The MBTA is considered as the entity responsible for building the extension