Train Network Monitor
v0.4.1
by Carbonid1 (carbonid1)
Live Train Network capacity and one grouped alert for sustained fleet jams.
- Source code
- https://github.com/carbonid1/coi-calculator/tree/main/game-mod/TrainNetworkMonitor
- Tags
- Quality of Life Trains UI
Train Network Monitor
See capacity and jams across large rail networks.
Network dashboard
See occupied trains, busy Waiting bays, and wagon types for every active Train Network. Networks without trains stay hidden. The dashboard is optional and off by default.

One jam, one alert
If congestion affects at least three trains and 10% of the active fleet for the chosen delay, one red alert appears. Its (Nx) counter shows how many trains are affected. Click the alert to cycle through them. It clears automatically when traffic recovers.

Settings
Set the alert delay from 1 to 12 in-game months. Enable Pause on red alert to pause once when a jam begins.

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v0.4.1
Latest
Download
94
- Game version
- 0.8.7 - 0.8.7a
- Released
- Aug 30, 2026
- File size
- 778.9 KB
- License
- MIT
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Changelog
- Dashboard can now be disabled and is off by default. - Tightened the layout and aligned total trains with the other stats. - Disabling it hides the UI and stops dashboard updates. 0.4.0 - Added a live capacity dashboard for non-empty Train Networks. - Shows occupied trains, busy Waiting bays, and train counts by wagon type. - Supports Unit, Loose, Fluid, Molten, Universal, Mixed, and generic trains. - Updates only while open and stores no history. 0.3.9 - Removed the incorrect Trains expansion dependency. - Fixed COI Hub trying to install the expansion as a mod. 0.3.8 - Fixed the jam delay carrying across separate track waits. 0.3.7 - Added grouped jam alerts for sustained fleet congestion. - Alerts start at three trains and 10% of the active fleet. - Clicking the alert cycles through affected trains. - Added a 1–12 month delay and optional pause. - Added shared Mod Settings support.
v0.3.9
Download
14
- Game version
- 0.8.7 - 0.8.7a
- Released
- Aug 30, 2026
- File size
- 775.3 KB
- License
- MIT
Save-game:
Add
·
Remove
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0.4.1
- Dashboard can now be disabled and is off by default. - Tightened the layout and aligned total trains with the other stats. - Disabling it hides the UI and stops dashboard updates. 0.4.0 - Added a live capacity dashboard for non-empty Train Networks. - Shows occupied trains, busy Waiting bays, and train counts by wagon type. - Supports Unit, Loose, Fluid, Molten, Universal, Mixed, and generic trains. - Updates only while open and stores no history. 0.3.9 - Removed the incorrect Trains expansion dependency. - Fixed COI Hub trying to install the expansion as a mod. 0.3.8 - Fixed the jam delay carrying across separate track waits. 0.3.7 - Added grouped jam alerts for sustained fleet congestion. - Alerts start at three trains and 10% of the active fleet. - Clicking the alert cycles through affected trains. - Added a 1–12 month delay and optional pause. - Added shared Mod Settings support.
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