MBTA Buses & Infrastructure

The B Line is shut down again for the 7teenth time again!!!!!! Why in the hell do they just keep on coming frigging back to do this damn trackwork?!!!!! It is so ridiculous!!!!! Like a dog who keeps on coming back to mess up the judge's carpet!!!!!! :mad: :mad::mad:
Mostly safety systems and other items, not really track work: MBTA

"The MBTA will perform work on a number of critical projects on the B branch during this nine-day service outage, including infrastructure improvements, the continued installation of Green Line Train Protection System (GLTPS) infrastructure, the replacement of the 130-year-old wooden overhead catenary wire “trough” near the Green Line portals, and necessary maintenance work to maintain the system."
 
Mostly safety systems and other items, not really track work: MBTA

"The MBTA will perform work on a number of critical projects on the B branch during this nine-day service outage, including infrastructure improvements, the continued installation of Green Line Train Protection System (GLTPS) infrastructure, the replacement of the 130-year-old wooden overhead catenary wire “trough” near the Green Line portals, and necessary maintenance work to maintain the system."
I did see some photos from the Chestnut Hill Ave/Comm Ave intersection where they seem to be doing some track work but yeah not the main focus.
 
Has this story been posted anywhere on aB? (apologies; couldn't find it if it has). In any case, what is the 1,001th attempt at something like this?

 
Has this story been posted anywhere on aB? (apologies; couldn't find it if it has). In any case, what is the 1,001th attempt at something like this?

It's basically a mash-up of the more-or-less agreed-upon Urban Ring Grand Junction alignment and the Silver Line Allston+Longwood extension off the Phase III tunnel that was evaluated by the 2003 PMT. The latter...at least in its Silver Line form...was sort of hilariously overoptimistic on the required operational perfection.

1777738852808.png

1777738899227.png
 
It's basically a mash-up of the more-or-less agreed-upon Urban Ring Grand Junction alignment and the Silver Line Allston+Longwood extension off the Phase III tunnel that was evaluated by the 2003 PMT. The latter...at least in its Silver Line form...was sort of hilariously overoptimistic on the required operational perfection.

View attachment 72450
View attachment 72451
Easily my favorite part of the 2003 PMT for just how bonkers it is, it really goes to show how far BRT mania was reaching at the time.

The article annoyingly doesn't quote the actual provision, so here it is:
SECTION 51B. (a) Notwithstanding any general or special law to the contrary, the Massachusetts Department of Transportation shall conduct a comprehensive transit service assessment of the feasibility of establishing direct rapid bus transit between Kendall Square in the city of Cambridge, the Allston and North Brighton sections of the city of Boston and the Longwood medical area in the city of Boston.


(b) The assessment shall: (i) identify the transit infrastructure that needs to be preserved for direct rapid bus transit alternatives between Kendall Square in the city of Cambridge, the Allston and North Brighton sections of the city of Boston and the Longwood medical area in the city of Boston; (ii) review the prospect of constructing and operating on existing rights of way; (iii) analyze the impact of planned, designed, funded or under construction transportation or development projects nearby; (iv) identify the potential market for such transit services; and (v) evaluate the potential economic benefits to the region and to the commonwealth.


(c) The department shall make recommendations on a preferred route and how to preserve the transit infrastructure necessary for direct rapid bus transit alternatives between Kendall Square in the city of Cambridge, the Allston and North Brighton sections of the city of Boston and the Longwood medical area in the city of Boston, taking into consideration nearby transportation and development projects that have been studied, designed, funded or are under construction. Not later than July 1, 2027, the department shall file a report with the clerks of the house of representatives and the senate, the house and senate committees on ways and means and the joint committee on transportation.
It doesn't actually say 'Bus Rapid Transit' it says 'Rapid bus transit' which arguably could mean basically anything, including basic improvements to the 47/66/70.
 

BTD wants a side running bus lanes from Heath to Malcom X.
I really don’t see what the benefit is of this project. Doesnt every bus route we're talking about already stop at Jackson, thereby providing BRT <-> Orange connections for everyone who's heading inbound from points south? The only specific benefit I see for this is 1) for the people who board the 22 at Cedar or Whittier, the only two bus stops on the entire leg other than Roxbury Crossing which is also a T station, 2) people on the 22 and other routes from points south who are looking to make bus or commuter rail connections at Ruggles or Roxbury Crossing. This seems like information that should be in the studies—and it also sounds like a likely very small number.
 
I think the value of phase II is that Jackson Square is not nearly as important of a transfer hub as Ruggles when you consider CR, bus, and shuttles. The street is way too wide anyways and I'm all for prioritizing transit and emergency access in places that are straight-forward now before a ton of stakeholders in future P-3 development make it harder in the future. It isn't the most bussed route right now and this stretch runs parallel to the orange line for 3 stops, but as long as the 22 terminates at Ruggles (which BNRD doesn't do) I think the removal of a transfer is positive. It will also make it more familiar to residents who are weary of this treatment when the more important but difficult Malcolm X Blvd and Warren St. come back up in the future (and maybe others like Seaver St. and Morton). The only way to gain community support for change they are weary of (like these center running bus lanes) is to build familiarity over time by implementing effective solutions that positively or at least minimally affect their day to day. I think this would be one of the least disruptive sections to convert, definitely less than phase 1.
 
Last edited:
In 2018, about as many riders on the 22 stayed on past Jackson Square as got off: https://cdn.mbta.com/sites/default/files/projects/betterbus/route-profiles/22.pdf

With BNRD, the 22 will turn west at Roxbury Crossing to go to the LMA. That will probably increase the number of riders riding past Jackson, and also mean that riders using the 22 between the Orange Line and the LMA will need it to be reliable. Phase 2 also serves the routes coming up Malcolm X from Nubian, which don't have a good Orange Line connection at Roxbury Crossing because it's on the opposite corner from the turning buses.

In what is probably a broken-clock situation, side-running lanes might be just as good here. (I actually convinced myself of this while writing this post.) Center-running lanes work well when buses are staying in the center (or turning to/from other center-running busways); they don't work as well when buses need to turn on and off the corridor. With the current design, almost every bus movement (NB and SB left turns at Tremont/Malcolm X, Tremont EB right turn, Malcolm X WB right turn, SB right turn into the Jackson Square busway) would require bus-only phases, which limit the amount of a signal cycle that buses can move, and reduce time available for pedestrians.

Some of the downsides of side-running lanes are less present on this corridor. There are relatively few driveways and cross streets, so there wouldn't be too many people making right turns across the bus lanes. Same with parking friction, since the existing parallel parking is underutilized and low-turnover.

If center-running lanes are done here, they really need to be done together with center-running lanes on Malcolm X plus one block of center lanes + boarding islands on Tremont.
 
We've got two electric bus stories this morning:


 

Back
Top