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>slow moving vehicle

When train lengths are miles long, how else could you practically do it?

The industry is clearly structured around anti-inspection. Inspecting 3 miles worth of traincars just so one single train can leave is kind of crazy to think about. It's a difficult problem to definitively solve unless you want to spend shitpiles of money to innovate new inspection hardware/software.

Shortening trains seems like an obvious solution, but do we have the capacity for that? When was the last new freight railroad laid in the US? What are the logistical problems?



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