A failure by @Amtrak & @CSX Transportation to properly assess & mitigate the risk of conducting switching operations during a signal suspension, coupled with a #CSX conductor’s error, led to the fatal 2018 collision in South Carolina https://t.co/KDC3En4UHM https://t.co/oCG7QYvxI9



from Twitter https://twitter.com/warrenmyers

July 30, 2019 at 04:04AM
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