Koopzilla24
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- Joined
- Dec 20, 2022
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Rode the Orange Line for the first time in a while from Chinatown to Oak Grove and was actually pleasantly surprised? Seems like only a few very small slow zones left northbound based on the MBTA's dashboard, and overall slow zone delays on the OL have dropped significantly in the last few weeks.
Related to this, over the weekend I took a Worcester Line train in from Southborough and the Orange Line both directions Sullivan-Oak Grove and have a small update on track speeds based on GPS data:
On the Worcester Line speeds hovered between 40-45mph between Southborough and Ashland likely due to the curvature of tracks and short distance between stops then remained at that speed after Ashland until clearing the grade crossing on Main. From Framingham to Auburndale the train did not greatly exceed 60mph (62 according to GPS) though on my trip we slowed to 25 through the Framingham Yard to coordinate our stop with the outbound train. I have been on trains prior that have been at speed through the yard but to what extent I do not know. From Auburndale to Boston Landing speeds topped out at 70 when going express through the Newton stops and otherwise only reaches 70 between Newtonville and BL.
On the Orange Line it was 40 Northbound from Wellington through Malden Center and the same Southbound from Wellington to Assembly which should be the normal full operational speed. The speed restriction at Sullivan NB
was very apparent. Right at the beginning of the eastern platform on Track 2 there’s a significant misalignment that causes the train to have a large amount of body roll when entering the station. It appears as though proceeding any quicker over the bump might cause the train to strike the platform. If I’m up there again I’ll try to get a video.