Recent comments in /f/boston

resonant_waves t1_j92yv8b wrote

Putting up barriers would be a huge undertaking for the MBTA as it requires the trains to stop in the exact same spot every time they pull up to the platform. This would require replacing the existing signaling system and train cars. Much of the T uses an outdated analog signaling system, which is only now being replaced with a digital system. Likewise much of the T's rolling stock is decades old and won't be fully replaced for another decade or two.

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