[Mihairokov]

Instead, the line should be built on viaducts so to avoid the bogs and streams as much as possible (albeit at a higher initial cost, but lower maintenance costs):

China's solution is elevated everything, in this case three separate HSR/standard rail lines:

Otherwise pretty flat:

Spoiler: spoiler

 

[micheal_can]

China's solution is elevated everything, in this case three separate HSR/standard rail lines:
View attachment 681649

Otherwise pretty flat:
View attachment 681651

Spoiler: spoiler

View attachment 681653

China - the place where OSHA is not applicable.

I am thinking ours will be more like something in Europe.