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>By cost per ton mile, in which US freight rail is cheaper than almost any other country in the world, including China.

That likely won’t last assuming it is still true. China’s rail network is largely electrified, providing inherently lower operating costs over diesel-electric [1]. They also have more widely deploy advanced train control systems, safely enabling more capacity and future driverless operation.

>China's rail freight, as a percent of intercity freight has been steadily declining [0], in large part due to development on high speed rail, which has hurt freight rail networks.

That’s a very flawed interpretation. Excluding Covid-19, China freight volumes have been growing dramatically for many years and is expected to continue; while US growth is smaller, and generally mature/steady-state. China’s growth in land-based freight volumes has been largely captured trucks on roads, hence the falling relative mode share of rail freight, even though absolute ton-miles/TEUs/railcars/etc. by freight rail have grown significantly year-over-year. This trend will continue and relative mode shares will likely turnaround eventually.

China is investing hundreds of billions of dollar equivalent in their railway systems, both high speed passenger (300-400+ km/h) and “standard speed” passenger (up to 200-250 km/h) and freight (up to 100-130 km/h). There is also large investments in “dry ports” inland intermodal rail facilities. While high speed passenger lines capture a lot of attention and dollars/yuan, there are still large direct investments in the “regular” rail network improving freight capacity. And where high speed lines parallel standard mainlines, standard speed passenger services are reduced or eliminated, freeing up capacity for more freight in an indirect manner by separating them.

China has made a strategic decision, at the highest levels of government, to invest in railways and to mode shift as much possible to rail, passenger and freight. Tens of thousands of miles of railway have been built in just the last decade. It is likely the largest rail expansion in a century. More trackage of high speed lines than the rest of the world combined twice over, and it only started in 2008 (0 to 22,000+ miles; 0% to ~67%). They continue to plan and build major expansions in the decades to come, there does not appear to be a slow down. [2][3]

[1] https://en.wikipedia.org/wiki/List_of_countries_by_rail_tran...

[2] https://en.wikipedia.org/wiki/High-speed_rail_in_China

[3] https://en.wikipedia.org/wiki/Rail_transport_in_China




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