Wendover Got Boston’s Subway Crisis Wrong. The Tracks Were Not the Only Thing Broken.
Wendover Productions builds its case against Boston's MBTA around an alarming statistic, a failing subway and a flawed network design. But its most dramatic statistic is presented incorrectly, and its explanation gives insufficient attention to the institutional failures that federal investigators actually identified. Boston did not simply inherit a bad railway layout. It allowed basic safety, maintenance and management responsibilities to deteriorate while pursuing an ambitious capital programme.
The distinction matters. A badly connected subway makes journeys inconvenient; an organisation that cannot reliably inspect its tracks, manage its workforce or enforce safety procedures puts passengers in danger.
The 94% statistic is not what Wendover says it is
The documentary claims that Boston's railway system was responsible for 94% of all light-rail injuries nationwide between 2017 and 2021. That is not what the Federal Transit Administration's report says.
The actual finding concerns a much narrower category: revenue-service, rail-to-rail light-rail collisions. Across the entire US industry, there were 13 such collisions, producing 48 injuries. Boston accounted for five collisions and 45 injuries. That is 38% of the collisions and 94% of the injuries arising from those particular collisions.
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This is not a minor distinction. The documentary turns a statistic about injuries from a specific type of collision into a claim about all light-rail injuries nationwide. Those are entirely different measurements.
Boston's performance was genuinely alarming. The FTA also found elevated overall reportable safety-event rates and derailment rates compared with industry peers. There was no need to enlarge the statistic to make the case.
The FTA found an agency prioritising construction over basic operations
The Federal Transit Administration's August 2022 investigation identified a much more immediate explanation for the MBTA's deterioration: the agency was failing to balance major construction projects with the staff and resources needed to operate and maintain existing trains.
Between 2015 and 2019, cuts to the operating and maintenance budget removed hundreds of millions of dollars and hundreds of positions. Meanwhile, the capital budget more than doubled, from approximately $875 million in fiscal 2018 to over $2 billion in fiscal 2022.
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The most revealing decision came in January 2022. The MBTA's leadership and board transferred another $500 million from the operating budget to the capital budget, while existing maintenance and operations employees were already being stretched to support construction projects.
The FTA found vacancy rates of 20–35% in several critical technical and supervisory positions, including signal technicians, vehicle repairers and operations-control personnel. Interviews suggested the entire transit organisation could be 1,500–2,000 active employees short of what its workload required.
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The federal investigators were unusually direct about the consequences:
“leadership priorities that emphasize meeting capital project demands above passenger operations, preventive maintenance, and even safety.”
That is a far more convincing explanation for a deteriorating railway than its geographical layout.
The safety failures were institutional, not merely mechanical
The FTA examined more than 100 MBTA investigations into major safety incidents between January 2019 and April 2022. In over 85% of those reports, the agency itself identified non-compliance with at least one safety, operating or maintenance rule as a primary or contributing cause.
Investigators also found outdated procedures, improvised shortcuts, inadequate supervision and safety violations committed to meet operational deadlines. The agency's leadership received raw safety data without sufficient analysis to establish which problems required immediate attention.
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The state's own regulator was also failing. The Massachusetts Department of Public Utilities had the authority to demand corrective action but rarely used it, according to the FTA. Its oversight staff lacked sufficient technical capacity, and corrective action plans took almost two years to close on average.
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This matters because the documentary repeatedly treats Boston's failures as the product of a historically inherited transportation system. But an inherited railway does not explain why regulators fail to enforce safety requirements or why managers allow known deficiencies to remain unresolved.
The NTSB's investigation of Robinson Lalin's 2022 death provides another example. A short circuit caused by protruding wires touching a mounting screw bypassed the train's door interlock, allowing it to move with a passenger trapped in its doors.
But the investigation also identified a 19-foot blind spot in the operator's platform-monitor camera. The operator had withdrawn into the cab before all door-indicator lights went out, contrary to MBTA departure procedures. Crucially, existing preventive-maintenance procedures did not include a test of the door interlock's functionality.
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The fatality was not simply a defective electrical component. It exposed several failed layers of protection: equipment inspection, operating procedures and platform surveillance.
A circular railway would not have prevented any of those failures.
Independent investigations subsequently confirmed the maintenance problem
In August 2023, transportation consultant Charles O'Reilly produced an independent evaluation of the MBTA's track-inspection procedures.
His primary finding was systemic confusion over responsibilities between track inspectors and their supervisors. He also identified insufficient experience, inadequate training, missing standard operating procedures and failures to verify defects identified by external inspection contractors.
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Final
The Massachusetts State Auditor provided further evidence in a March 2025 report examining MBTA operations during 2021–2022.
Of 6,373 track-inspection work orders examined, 1,026 (16%) remained open between six and 40 days beyond their scheduled completion dates. In a sample of 60 inspections, 26 (43%) occurred on dates different from their scheduled dates; 23 took place late.
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The station-inspection findings were particularly troubling. The MBTA could provide annual inspection records for only 50 of its 122 stations in 2021, could not substantiate monthly or quarterly inspections that year, and could not demonstrate that visual station inspections had been performed in 2022.
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There are important qualifications. The audit could not examine the earliest months of 2021 because the MBTA had retained those records manually. The agency also attributed many deficiencies to the introduction of a new digital inspection system and reported that its more recent inspection performance had improved. Furthermore, 99.5% of the 4,965 subway-car maintenance inspections examined met the required inspection intervals.
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Those qualifications matter. The evidence does not establish that every maintenance activity was neglected. It establishes something more specific: critical track and station inspection processes, defect records and management controls were not consistently reliable.
That is a substantially different problem from radial network design.
The proposed ring route is not the simple solution advertised
Boston's radial design is a legitimate weakness. The documentary is persuasive when it explains why passengers travelling between outer neighbourhoods must often go through downtown, and why overlapping routes would make the system more resilient.
But calling ring routes a simple solution glosses over the financial and practical obstacles.
Boston's proposed Urban Ring was a three-phase project involving improved bus services, bus rapid transit and eventually rail. Its projected cost exceeded $2 billion. In January 2010, Massachusetts suspended further environmental review of Phase II because the project could not fit into the region's financially constrained long-range transportation plan.
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Even the existing circumferential bus services had limitations. An MIT transportation workshop paper reported that the cross-town routes generated little ridership, while subsequent phases of the Urban Ring had been put on hold in 2008.
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This does not disprove the value of orbital transit. It demonstrates that a ring on a map is not automatically a successful transportation service. Funding, frequency, passenger demand, construction access and operating costs still matter.
Most importantly, none of these projects would have corrected the MBTA's documented inspection, staffing and safety-management failures.
The board argument contains a factual error and an unsupported inference
The documentary describes the MBTA as having a seven-member board appointed by the governor. By the video's publication on December 14, 2023, the board actually had nine seats.
Massachusetts had expanded its composition to include six gubernatorial appointees, one Boston mayoral appointee, one MBTA Advisory Board appointee and the transportation secretary serving ex officio. Boston's Mary Skelton Roberts and Framingham Mayor Charlie Sisitsky had both joined in September 2023.
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The documentary's classification of approximately two and a half of four geographically connected members as commuter-rail-oriented is also an interpretation, not evidence of preferential treatment.
It provides no board voting records, project allocations or budget decisions demonstrating that commuter-rail communities received disproportionate resources. The suggestion that political fundraising incentives explain the alleged preference is speculation, and the documentary itself acknowledges that it cannot establish the connection.
A board member's municipal background is worth investigating. It is not proof of institutional favoritism.
The commercial interest is disclosed, not demonstrated as a conflict
The episode closes with a substantial Nebula promotion, including a $300 lifetime membership offer. Wendover explicitly tells viewers that the channel receives a portion of subscription revenue.
That is a disclosed commercial interest. There is no evidence in the supplied material that it influenced the MBTA investigation, and I would not claim otherwise.
The situation is not necessarily a permanent death spiral
There is also an important development the 2023 documentary could not have covered.
On September 11, 2026, the FTA formally closed its final outstanding special directive concerning the Massachusetts Department of Public Utilities' safety oversight of the MBTA. It found that the DPU had satisfied the requirements and substantially improved its capacity to oversee rail safety independently, returning the remaining oversight responsibilities to the state.
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This does not certify that every MBTA safety problem has disappeared. It does demonstrate that institutional oversight can improve and that the failures identified in 2022 are not necessarily permanent.
The documentary's vicious-cycle argument is therefore incomplete without examining the consequences of subsequent management and regulatory reforms.
The verdict
Wendover identifies a real transportation problem but gives its geographical explanation too much responsibility.
Boston's radial network makes journeys between outer neighbourhoods difficult, reduces alternative routes during closures and leaves the subway heavily dependent on downtown commuters. Those are legitimate criticisms.
But the documentary's most dramatic safety statistic has an incorrectly represented denominator. Its board analysis uses an outdated membership count. And its emphasis on network geometry distracts from the much more specific failures documented by federal investigators: inadequate staffing, maintenance-budget cuts, construction priorities, poor inspection procedures, ignored safety rules and weak regulatory oversight.
The railway's shape did not transfer $500 million from operations to capital construction. It did not create the missing inspection records. It did not establish a 19-foot camera blind spot or prevent maintenance procedures from testing a critical door-safety mechanism.
Boston's subway did not become dangerous simply because it was designed around downtown. It became dangerous when the institutions responsible for operating, maintaining and supervising it failed to perform those responsibilities.
A ring route might make Boston a better-connected city. It cannot substitute for competent management.
That is the distinction Wendover needed to make.
References
1. The Most Dangerous Subway in America — Wendover Productions, December 14, 2023. Original documentary and source of the claims examined here.
2. Safety Management Inspection – Final Report — Federal Transit Administration, August 31, 2022. Documents staffing shortages, operating-budget cuts, capital-project priorities, safety-rule violations and inadequate state oversight.
3. Passenger Fatality: Massachusetts Bay Transportation Authority, RIR-23/07 — National Transportation Safety Board, June 12, 2023. Establishes the electrical short circuit, missing door-interlock inspection procedure, camera blind spot and departure-procedure failure surrounding Robinson Lalin's death.
4. Review and Evaluation of the Performance and Management of MBTA Maintenance of Way Inspection and Maintenance Activities — Charles L. O'Reilly Jr., Carlson Transport Consulting, August 30, 2023. Identifies unclear responsibilities, inadequate training and missing inspection procedures as primary causes of track-inspection failures.
5. Official Audit Report: Massachusetts Bay Transportation Authority — Massachusetts Office of the State Auditor, March 10, 2025. Provides measured evidence of overdue inspection work orders, inconsistent defect documentation and missing station-inspection records, while recording the MBTA's responses.
6. Section 73: MBTA Board — Commonwealth of Massachusetts, FY2023 Enacted Budget. Establishes the nine-member board structure that contradicts the documentary's outdated headcount.
7. DPU Safety Management Inspection Response — Massachusetts Department of Public Utilities, updated September 2026. Documents the closure of federal oversight requirements and the return of remaining safety oversight responsibilities to the state.
8. Part II: Boston – Circumferential Transit — MIT transportation workshop research, 2012. Examines the Urban Ring's implementation difficulties and the limited ridership generated by existing cross-town bus routes.