In addition, the reconstruction of Tunnel No. 21 will be continued.
As part of the ongoing modernisation project, in 2006, 8 bridges began operations and the first stage of the reconstruction of Chekhov station and the communication’s lines between the Pobedino and Onor section were completed.
In July 2002, Russia’s Ministry of Communications and the administration of Sakhalin Region decided to convert the narrow-gauge track on the island to broad-gauge in line with the rest of the track in Russia and the CIS in order to speed up the island’s social and economic development.