MBTA Trains Test New Controls: Public Yawns Invited
Published Date: 5/5/2026
Notice
Summary
The Massachusetts Bay Transportation Authority (MBTA) wants to let CSX Transportation test its Positive Train Control (PTC) safety system on two MBTA train lines. This testing will help make sure trains run safer and smoother using new tech. The public can share their thoughts by June 4, 2026, before the tests kick off, with no big costs or delays expected.
Analyzed Economic Effects
2 provisions identified: 1 benefits, 1 costs, 0 mixed.
CSX Testing on MBTA Fitchburg & Haverhill
On April 21, 2026, the MBTA asked FRA permission to let CSX Transportation test an Interoperable Train Control positive train control (PTC) system on two segments of MBTA's North Side Fitchburg and Haverhill Lines using CSX locomotives and equipment (Docket No. FRA-2010-0030). FRA must review and approve the field test under 49 CFR 236.1035 and may approve, approve with conditions, or deny the request.
Public Comment Deadline and Privacy Notice
The FRA is inviting public comments on MBTA's field test request and will consider comments received by June 4, 2026; comments are posted publicly to regulations.gov without change, including any personal information provided. The notice also directs commenters with proprietary or confidential information to contact FRA for alternate submission instructions.
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Key Dates
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