PlotinnayaPlotinnaya is a rural locality of West Siberian Railway in Kamensky District, Altai Krai, Russia. The population was 746 as of 2016. There are 7 streets.GeographyPlotinnaya is located on the right bank of the Ob River, 8 km east of Kamen-na-Obi by road. Kamen-na-Obi is the nearest rural locality.