MBTA’s Red Line reaches 50 mph for first time in 20+ years, agency says
As some trains rolled along at 50 miles per hour Friday, 10 miles per hour faster than they previously could safely run, MBTA General Manager Phillip Eng pledged that "This is just the beginning." ...
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MA: MBTA Red Line riders are seeing some shorter trains. There’s a reason why
On the MBTA, the typical Red Line train stretches six cars. But in select circumstances, riders could now see just four cars when their train arrives at the platform.