Safety Audit: #WMATA Elevated Structures Inspection, Maintenance & Repair: wmsc.gov/oversight/audi…
Metro has taken several positive steps toward improving a program that faced significant challenges over the past decade, but this audit finds work remains for WMATA to fully implement these, and that other improvements are needed to address potentially significant shortfalls.
Metrorail does not have basic load ratings for its elevated structures to confirm the number or type of trains or size of equipment that can safely traverse the bridges or stations, which creates a risk that the structures could be inadvertently overloaded.
Metrorail recently developed and published its first Structural Inspection Manual, but issued it without any standardized training on the revised policies and procedures for the employees who have to implement the manual.
The WMSC highly encourages you to read the full report to understand the details of the 12 findings and 1 recommendation wmsc.gov/wp-content/upl…

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More from @MetrorailSafety

26 Jan
Today’s WMSC meeting includes presentations and votes on final #WMATA safety event investigation reports, audit and other oversight updates & more
Join live starting at 12:30 wmsc.gov/meetings/
We are proud to offer closed captioning to make this meeting more accessible. If you want the option to turn the captions on/off, please join us through Zoom.
Also join through Zoom webinar link here if you would like to participate with public comment wmsc.gov/meetings/
If you have any issues accessing our meeting live, the full recording will be available on YouTube youtube.com/channel/UCD83x…
Read 177 tweets
2 Dec 20
The WMSC, WMATA and coupler manufacturer participated in a detailed review of the coupler assembly from last week’s Red Line train pull-apart near Glenmont & maintenance documentation.
Investigation remains in its early stages, but the first week has identified a number of facts:
There were five loose bolts on the top of the coupler assembly.
One, the “clamping bolt” or “pinch bolt,” is designed to hold the draft bar in place.
The other four bolts are intended to hold a guide rail in place that can help prevent the coupler assembly from rotating.
The screw-like threads on the draft bar and coupler head were worn or damaged.
Corrosion and contaminants were found on the threads of the coupler head.
WMATA does not have the tools required to check the threads on the draft bar and coupler head during an overhaul process.
Read 5 tweets
10 Nov 20
Today’s meeting includes an update on ongoing investigative work, vote on a final #WMATA safety event investigation report, other oversight and audit updates & more
Watch live starting at 12:30 wmsc.gov/meetings/
We are proud to offer closed captioning to make this meeting more accessible. If you want the option to turn the captions on/off, please join us through Zoom.
Also join through Zoom webinar link here if you would like to participate with public comment wmsc.gov/meetings/
Join us on YouTube now for our public meeting on our #WMATA oversight work:
Read 61 tweets
20 Oct 20
Today’s meeting includes an update on ongoing investigative work, votes on adoption of a number of final #WMATA safety event investigation reports, other oversight and audit updates & more
Watch live starting at 12:30 wmsc.gov/meetings/
We are proud to offer closed captioning to make this meeting more accessible. If you want the option to turn the captions on/off, please join us through Zoom.
Also join through Zoom webinar link here if you would like to participate with public comment wmsc.gov/meetings/
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Read 96 tweets
22 Sep 20
Today’s meeting includes an update on our ongoing audit and oversight work, votes on adoption of a number of final #WMATA safety event investigation reports & more
Watch live starting at 12:30 wmsc.gov/meetings/
We are proud to offer closed captioning to make this meeting more accessible. If you want the option to turn the captions on/off, please join us through Zoom.
Also join through Zoom webinar link here if you would like to participate with public comment wmsc.gov/meetings/
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Read 93 tweets
8 Sep 20
Safety Audit: #WMATA Rail Operations Control Center wmsc.gov/wp-content/upl…
The WMSC’s audit identifies 21 new findings in addition to those issued in December and May
Despite fatal accidents, numerous NTSB and FTA reviews, and other investigations that repeatedly raised alarms, ROCC management has still not created an effective safety culture.
Read 4 tweets

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