There is an [article in Wikipedia about this railroad](https://ru.wikipedia.org/wiki/%D0%96%D0%B5%D0%BB%D0%B5%D0%B7%D0%BD%D0%BE%D0%B4%D0%BE%D1%80%D0%BE%D0%B6%D0%BD%D0%B0%D1%8F_%D0%BB%D0%B8%D0%BD%D0%B8%D1%8F_%D0%A3%D0%BB%D0%B0%D0%BA_%E2%80%94_%D0%AD%D0%BB%D1%8C%D0%B3%D0%B0) (in Russian). This railroad is still under construction.