A construction contains a wall raised across the river-bed 1, the wall being made of two parts, one part 2 of which is stepwise, and the second part 3 is raised from hollow blocks 4 and cavities are filled with crushed stones, the stepwise wall is executed from ferro-concrete and in the scheme has the form of a broken line so, that the height of the sites located across the stream are greater than the maximal mark of the river level, and the sites connecting them are raised for creation of channels between the lateral sites from the bottom for 5-10 cm in the part raised from the hollow blocks, between blocks there a neck 9 left, the construction in addition has a wall 10 raised from hollow blocks, filled with crushed stones for covering the territories 11 of flooding and which is strengthened by stepped stops 12, concreted perpendicularly to specified blocks with a spacing of 12-18 cm, and adjacent to the territory of flooding - bank protection walls 13.
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