For the fast growing industrial production in the second half of the 20th century, the electricity inflow conducted by land from the west was insufficient; also the basic infrastructure of gravel roads was inconvenient. Yearly floods, created from the melting snow were constantly threatening the coastal railroad, built for the purpose of transporting cargo from Chernogorsk to the industrial centers. This was the only secure connection during the long-lasting rains.

In the 70's it was decided to build a motorway infrastructure and also construct a number of waterworks, which would not only reduce the yearly floods, but also allow the generation of electricity from owned sources. The results of this effort are mainly the Pobeda Dam, a number of flood barriers on the main traffic artery leading from Chernogorsk along the coast to Berezin, and of course the great hydro-electric power plant near Elektrozavodsko.