Rail transport in Estonia Rail transport in Estonia The rail transport system in Estonia consists of about of railway lines, of which are currently in public use. The infrastructure of the railway network is mostly owned by the state and is regulated and surveyed by the Estonian Technical Surveillance Authority (). All public railways in Estonia are (Russian gauge), the same as in Russia, Belarus, Latvia, and Lithuania. The gauge used in Estonia is also compatible with Finland's gauge. Sometimes it is defined to be (see Rail gauge in Estonia), for example when buying track maintenance or vehicles from Finland. Railways in Estonia today
Finland–Norway border Finland–Norway border The border between Norway and Finland is long. It is a land and river border between two tripoints. The western tripoint is marked by Treriksröset, a stone cairn where both countries border Sweden. The eastern tripoint is marked by Treriksrøysa, a stone cairn where both countries border Russia. The border was defined in a treaty from 1751, but was then a part of the border between the Kingdom of Sweden, ruling Finland, and the Crown of Denmark, ruling Norway. In the period 1738-1751 there were field investigations and negotiations on the border, although the Finnish part needed less