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 least double the volume of container traffic on the Trans-Siberian and is developing a fleet of specialised cars and increasing terminal capacity at the ports by a factor of 3 to 4. By 2010, the volume of traffic between Russia and China could reach 60 million tons (54 million tonnes), most of which will go by the Trans-Siberian. With perfect coordination of the participating countries' railway authorities, a trainload of containers can be taken from Beijing to Hamburg, via the Trans-Mongolian and Trans-Siberian lines in as little as 15 days, but typical cargo transit times are usually significantly longer and