Metro Inspector General Flags New Silver Line Problems

A long-awaited report by Metro’s Office of Inspector General flags new major concerns with the extension of the Silver Line into Loudoun County. It’s unclear if new issues will cause further delays for the long-awaited project, which is expected to open next year.

The 23-page report flags longstanding concerns and new issues that have arisen.  The report cautions Metro from accepting the project from the Metropolitan Washington Airports Authority — which is in charge of construction — until problems have been resolved.

Specifically, the report finds that WMATA has had trouble ensuring that the Automatic Train Control (ATC) system is integrated between the first and second phases of the project.

The unresolved issues with ATC system acceptance requirements create the potential for even more schedule delay beyond what is already reported. Additionally, these deficiencies do not engender confidence in system safety,” the report states.

Issues that have been long under discussion — such as issues with surge arresters, switches, and misplaced rail joints — are also discussed in the report.

Overall, the report finds two major issues: ineffectiveness and inconsistencies in the contractor’s efforts to ensure problem areas are addressed and the absence of an integrated approach to view the extension’s infrastructure from a holistic and outsider perspective.

The report does not delve into issues of cracks in concrete panels just yet. The Office of the Inspector General is working with an independent contractor to inspect each panel to determine its condition, according to the report. So far, the MWAA’s contractor has found cracks in 24 panels.

It’s possible the latest report could delay Metro’s opening even further. Officials expect it to open in the spring.

Staff photo by Jay Scott

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