ocr: Russia has a comprehensive transportation network. Cities are served by good trolley and bus systems and Moscow has one of the most impressive subway systems in the world. In rural areas, car ownership is still low and the population relies on an extensive bus service. However, since 1991, all systems have seen some decline. The railroads, which were already declining in the Soviet era, are seriously overburdened and accidents and delays are increasing. About 20% of the railroad track should be renewed annually owing to frost and other damage. Shortage of: funds means this is no longer done. R ...
