Geopolitics had the Schleswig Holstein Question. Machine intelligence has the Turing Test. Jumble those up, throw in a little extra European Union complexity, and I am proud to present you the railway equivalent: the Valence-Armentières Problem. At one level the theoretical solution to the problem is simple: calculate all the […]
Latest Posts
The rail planning tool we need in Europe
It’s a common question I receive on social media, and from friends offline too: “can you recommend me a platform to book rail tickets Europe wide?” And the answer is, no, I cannot. Not universally. The answer to the question is normally: “can you tell me roughly where you’re going? […]
Bundling trip planning and ticketing together – it’s not in the passengers’ interest
A train trip between small or medium sized towns at opposite ends of France by train normally works like this: TER regional train to the nearest city, TGV at high speed across the country, and then a TER for the last leg. So let’s take a worked example – Haguenau […]
What should be in an EU High Speed Rail Action Plan?
“EU High Speed Network Plan Announced” screamed the headline on the Community of European Railways (CER) LinkedIn page this week. It caused me to scratch my head a bit, as there is no such plan yet – this was CER getting a bit carried away with one line in the […]
Assumptions
I’ve been struggling quite a lot recently with negative reactions to what I write about railways, but not in the “you’re wrong” sort of way, but a more insidious kind of casting doubt about my ability, my motivation or my knowledge. So here I am going to lay out some […]
A story of two tunnels: Kriva Palanka to Gyushevo, and the Channel Tunnel
When I went to Kumanovo in June of 2024 and found a railway station half complete, I must admit I did not think trains would run there any time soon. But this week I was proven wrong – the first part of the line that will eventually connect Skopje ion […]
