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this post was submitted on 25 Aug 2023
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I agree with you but I don't think you can simply convert. HSR take a lot more engineering and careful planning.
I'm not a rail engineer, but I assume if grades and curves are done for higher speeds off the hop, then the non-earthworks conversion later should be relatively easy?
I'm no expert either but from what I gather, that's a big part of their cost so you end up spiking your normal rail construction by quite a bit.
Any rail is good rail though, I just want them to get on with it.
There can be no crossings. If someone looks both ways and crosses the tracks they can be hit by a train they didn't see or hear. This means a lot more work than just curves.