Documents 2023 Joint Commitee on Transportation final report Willam Straus & Brendan Crighton / 1/3/23 The Transportation Committees final report; includes summaries of the 3 public oversight hearings, and a recap of the many headaches for commuters and federal intervention last summer. Read the report → 2022 Letter to CRRC director From MBTA Deputy director Mark DeVitto to CRRC MA / 12/22/22 In this letter, the MBTA discussed many concerning issues with CRRC’s train delivery, including certification lapses, and workmanship issues. Read the letter → NTSB Green line crash report National Transportation Safety Board final report / 12/16/22 The final report recounts the NTSB’s findings on the Green line’s Comm Ave crash, including that they believe that if a crash prevention system was added earlier, the crash could have been prevented. Read the report →