The scope of work on the Siekierkowska Route on the section from Idzikowskiego Street to Wał Zawadowskiego included two one-way roadways of the Main Route with three lanes, a roundabout at the intersection of Czerniakowska and Witosa Streets, and the renovation of Czerniakowska Street from Chełmska Street to Idzikowskiego Street. Earthworks covered 606 thousand. m³. The bridge works consisted in the construction of six flyovers, the industry works consisted in road lighting, the construction of a rainwater drainage system and heating network, and the reconstruction of the water supply and gas networks. As part of the investment, 4.8 thousand. m of sound-absorbing screens. The net value of the project was PLN 433 million.