Trans-Siberian Railway one side of the lake to the other until the completion of the Lake Baikal spur along the southern edge of the lake. With the Amur River Line north of the Chinese border being completed in 1916, there was a continuous railway from Petrograd to Vladivostok that remains to this day the world's longest railway line. Electrification of the line, begun in 1929 and completed in 2002, allowed a doubling of train weights to 6,000 tonnes. There were expectations upon electrification that it would increase rail traffic on the line by 40 percent. The additional Chinese Eastern Railway was constructed
Trans-Siberian Railway nature of export: mills emerged to produce bread from grain in Altai Krai, Novosibirsk and Tomsk, and many farms switched to corn (maize) production. The railway immediately filled to capacity with local traffic, mostly wheat. From 1896 until 1913 Siberia exported on average 501,932 tonnes (30,643,000 pood) of grain and flour annually. During the Russo-Japanese War of 1904–1905, military traffic to the east disrupted the flow of civil freight. The Trans-Siberian Railway brought with it millions of peasant-migrants from the Western regions of Russia and Ukraine. Between 1906 and 1914, the peak migration years, about 4 million peasants arrived in