Real-time map of Great Britain's rail network
map.signalbox.io|325 points|123 comments|by scrlk|Jul 6, 2026
Live Visualization of the UK Rail System
Signalbox offers an interactive and current depiction of the railway network across Great Britain.
System Overview
Unlike static charts, this tool provides a fluid experience.
| Feature | Capability |
|---|---|
| Scope | Great Britain |
| Mode | Real-time |
| Tool | Signalbox |
[!IMPORTANT] "You need to enable JavaScript to run this app."
To access the map, ensure your browser supports JavaScript.
Technical Requirements
- Browser compatibility check
- Enable
JSexecution - Load network data
The data flow can be visualized as follows:
The movement of trains is calculated based on the basic physics of velocity:
Below is a conceptual example of the initialization script:
function initMap() {
console.log("Initializing Signalbox Live Map...");
return "Map Loaded";
}