Massachusetts Bay Transportation Authority - GB #10849881

members (measured 3 Nov 2026, 00:37 UTC)

21 May 2021

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENtransit simulationroleplaygroup recruitment

Description

The Massachusetts Bay Transportation Authority (abbreviated MBTA and known as the T) is an public agency responsible for operating most public transportation services in Greater Boston. ====================================================================================== NOTE: We are not related to the MBTA IRL, any MBTA RBLX Groups, and any Leaked transit groups. To receive any in-game Development, trainings, Bus Shifts, and Jobs, join our Communication server and verify to be able to access to certain channels. YOU MUST BE 13+ to Join the Communication Server. ======================================================================================= Games: MBTA Charlestown - ###### & Fellsway Division (4/10 Completed) MBTA RT 57 (2/10 Completed) MBTA Charlestown - Charlestown Division (0.2/10 Completed) MBTA Lynn Division (In Planning)

Written by the group; not a statement by this register.

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
11 Aug 2026, 01:21	11	first reading

Daily: the last measured count of each UTC day. Days with no new reading have no point. The full per-reading record is in the CSV and JSON downloads below.

Ownership

Owned by Human (@D40KING43) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

Human (@D40KING43) — [GO] Group Owner (rank 255)

AmproD4KG (@amprobusdrive) — [BD] Board of directors (rank 8)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

[GO] Group Owner1

[GCO] Group Co-Owner4

[BD] Board of directors1

[D] Development Team0

[T] Trainer0

[TA] Transit Ambassadors0

[RC] Run Coordinator0

[S] State police0

[TO] Transit Operator0

[SS] Suspended Staff0

Member11

[R] Riders5

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.