Chicago Regional Transportation Authority #6702330

members (measured 20 Aug 2026, 19:15 UTC)

15 June 2020

created (per Roblox API)

10 August 2026

first measured by this register

OtherENtransitchicagolocal_community

Description

Established June 15, 2020 Stay tuned for upcoming Chicagoland content.

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 We do not publish numbers we have not measured.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, 02:44	18	first reading

Ownership

Owned by user #71155694 as measured.

Members we’ve seen

doverimpulse (@thyssenkruppimpulse) — [VCH] Vice Chair (rank 254)

TrackIndividual (@TrackInduvidual) — [PAS] Passenger (rank 2)

Kyrgyzstan fan (@12nyct) — [PAS] Passenger (rank 2)

TheDingusMan (@cat1554) — [PAS] Passenger (rank 2)

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

Rank structure

[RTC] RTA Chair1

[VCH] Vice Chair1

[EBD] Executive Board0

[GMD] General Manager, Development Branch0

[GMA] General Manager, Administrative Branch0

[AGM] Assistant General Manager0

[SDV] Senior Developer0

[DEV] Developer0

[GSP] General Superintendent0

[SPT] Superintendent0

[SVR] Supervisor0

[SUS] Suspended Staff0

[RBO] Rail/Bus Operator0

[BUS] Bus Operator0

[RLO] Rail Operator0

[PAS] Passenger16

Member18

[SNS] Suspended Non-Staff0

Guest0

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

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Stepford County Railway#3620943 · 3 shared members

661,744

Azalea Voyage#5540511 · 3 shared members

2,553

The Bee-Line System#6487513 · 3 shared members

1,686

L.A. Airways®#1249062 · 2 shared members

675,289

Centro Interactive#3443034 · 2 shared members

69,204

Potato Transit Authority#5613578 · 2 shared members

46,460

[STS] Subway Train Simulator#5293469 · 2 shared members

15,856

Operator's Life#5337366 · 2 shared members

10,419

Luxiar D.D.#3558536 · 2 shared members

7,070

Cortex Elevator Company#4951045 · 2 shared members

6,089

Apple Rail#2618456 · 2 shared members

5,548

Tobes Transportation Authority#1105648 · 2 shared members

5,489

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.