MBTA rush hour traffic at South Station

[MSNWindows7]

Rare shot

[strat002]

will someone please tell me why they dont run double deckers on the northern lines?

[FooshkWeed]

I have no idea. The only one I can hazard a guess to is the haverhill one, and that's because the train has to fit under the orange line Oak Grove station, and it looked like the single-deckers could barely fit in themselves.

[alx2925]

Nope, this was taken around 5pm