TPF Sp. z o.o. implements for General Directorate for National Roads and Highways design supervision and construction works execution, as well as Contract management of the following task: Design and construction of S-61 road Ostrów Mazowiecka – Augustów bypass, section: Szczuczyn bypass, dual carriageway.

The above section is located in Podlaskie Voivodeship area, Grajewo County, in Szczuczyn municipality area. It consists of a public S-61 road section strów Mazowiecka – Łomża – Stawiski – Szczuczyn – Ełk – Raczki – Suwałki – Budzisko (country border) . The aim was the enhancement of Szczuczyn bypass to the standard of S61 expressway. The task was to construct the second carriageway with cement paving of 6,58 km length and to connect it to the existing Szczuczyn interchange, which had its dual carriageway executed at the stage I of the bypass construction. In addition, it was necessary to make a reconstruction at more than 5km length of the existing (right-side) carriageway with bituminous paving in two sections, including two crossroads liquidation.