RTCI (Roblox Traffic Control Inc.) #9005991

951

members (measured 1 Sept 2026, 02:09 UTC)

4 January 2021

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENtraffic controlsimulationdefunct group

Description

RTCI is a Traffic Control System owned by 602transitfan and Fred_Gossage. Our systems are scripted entirely by scratch. This group will no longer be managed or maintained, due to the fact that RTCI has ceased operations.

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

Membership history

Growth

8 measurements spanning 21 days, net +4. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 946–954 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
1 Sept 2026, 02:09	951	-1
29 Aug 2026, 06:57	952	-1
28 Aug 2026, 07:24	953	+1
25 Aug 2026, 23:32	952	+2
22 Aug 2026, 13:06	950	-1
17 Aug 2026, 10:53	951	+1
14 Aug 2026, 02:34	950	+3
10 Aug 2026, 21:38	947	first reading

Ownership

Owned by mdt (@602transitfan) as measured.

Members we’ve seen

mdt (@602transitfan) — Owner (rank 255)

@XML_Kenny — Member (rank 1)

@dogtoaster39 — Member (rank 1)

BNSFSignalMan9292 (@Bowser16750) — Member (rank 1)

RobloxRailfan (@Ultamitedriving8) — Member (rank 1)

ObeeseLuigi (@Doglover5749_ButAlt) — Member (rank 1)

Filitrus (@FilitrusYT) — Member (rank 1)

PLG8 (@pikachuloverguy8) — Member (rank 1)

Karen (@ItsJustNev) — Member (rank 1)

Unacknowledged (@ZephrRailAlt) — Member (rank 1)

Norepiephraim (@fatnoobtnt9001) — Member (rank 1)

Synn (@444Synn) — Member (rank 1)

ChickenTenders (@crosstracks892) — Member (rank 1)

ShivaBoi (@qqqqiiiiii2) — Member (rank 1)

@RailTypes — Member (rank 1)

JustBoredAsAlways (@AC44_YN2) — Member (rank 1)

Kakumei_Adorosa (@Kakum31P) — Member (rank 1)

Cass11 (@kansas_theNKP) — Member (rank 1)

VelocityElevators (@Blitz_Elevators) — Member (rank 1)

S4N1TY (@Shirajee1_Alt) — Member (rank 1)

@benjamintb05 — Member (rank 1)

@nhrine233 — Member (rank 1)

N04h (@Asqxctzz) — Member (rank 1)

SP9600 (@UP_1117) — Member (rank 1)

Inf (@Infxiniti) — Member (rank 1)

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

Rank structure

Owner1

Co-Owner1

Member947

Member945

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.

Railway Engineering Studios#8133793 · 54 shared members

Greenville, Wisconsin#3078161 · 47 shared members

Police Roleplay Community#4328109 · 46 shared members

Car Crushers Community#2726951 · 40 shared members

Pilot Training Club#2794513 · 35 shared members

Florida East Coast Railway (FEC)#6748030 · 34 shared members

Roblox#7 · 29 shared members

The Flamingo Fan Club#3336691 · 28 shared members

Rock Fort Lines#4278363 · 28 shared members

Ultimate Driving Universe#2767837 · 27 shared members

Chillz Studios#2782840 · 26 shared members

LSPLASH#3049798 · 25 shared members

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.