In 1906 the Russian imperial government decided to finance construction of the first section, between Barnaul and Arys. A team of Russian engineers made a detailed survey of the steppe and semi-desert regions the railway was expected to cross. On 21 October 1915 the northern section linking Novosibirsk and Semipalatinsk as the Altai Railway. The missing Arys–Pishpek–Tokmak section, officially known as Semipalatinsk Railway, was left to be built by a French-financed Russian-managed private railway consortium. World War I put an end of this project.