I'd love to see this route upgrade come to tsw, however, in addition to what you wanted to add I'd also like to see the branch line Kahl(Main) to...
For me it would be either Cologne to Nuremberg in Germany or Vatra Dornei to Suceava in Romania.
I would like to see the line that goes from Vatra Dornei to Suceava in Romania. It goes thru the carpathian mountains with a lenght of aprox. 153 km
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