Expansion of National Road No. 8 to the parameters of an expressway on the section from the border of the Mazowiecki Province / Łódzkie Province - Radziejowice.

Mostostal Warszawa's works were divided into the following stages:

• Stage I: Construction of a viaduct over National Road No. 8 at the intersection of Skierniewicka Street at 413+619.94 km
• Stage II: Expansion of National Road No. 8 to the parameters of an expressway on the section from the border of the Mazowiecki Province - Radziejowice (without interchange) from 408+753 km to 418+400 km
• Stage III: Construction of an interchange in Radziejowice on National Road No. 8 at 419+050 km
• Stage IV: Construction of an interchange in Adamowice on National Road No. 8 at 409+588 km

Signing of the agreement: 1 September 2010

Completion of the agreement: 23 August 2013

• Investor: GDDKiA Branch in Warsaw
• Contractor: Mostostal Warszawa S.A. / Acciona Infrastructure S.A.
• Contract value: PLN 190.86 million
• Implementation period: 2010 – 2013