Well we already have a lot of those, at least in North America (best freight rail system in the world), and it might make sense to build even more tracks in some areas. But rail will never be practical for time-sensitive cargo. It just takes too long to assemble a train and move cars through switching yards. We're always going to need a lot of trucks no matter what.

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Manuel_D 3 hours ago | parent [-]

Nearly zero of the freight rail network in north America is electrified: https://en.wikipedia.org/wiki/Railroad_electrification_in_th...

	▲	AnthonyMouse 2 hours ago \| parent [-]
		Sort of. The locomotives are diesel electric series hybrids. Which means you can make one that can travel anywhere that isn't electrified but add a pantograph to it for minimal additional cost and then stop burning diesel anywhere that is, and electrify the lines piecemeal. Add a battery car and you only have to electrify a minority of the lines to be off diesel a majority of the time. Extra points for electrifying steep grades.