Uploaded July 2025 | Updated September 2026, 14 hours ago

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Keeping your train safely on the rails is the bread & butter of S&T (or signals and telegraph to me and you)! Today we are at Alton to find out more about how they ensure our heritage railway continues to operate in line with modern standards when it comes to ensuring the safety of our trains.

To find out more about why locomotives changed numbers throughout their lifetime (and the admin nightmare that came with it!), check out our video youtu.be/wG1ie6krQKc