The project aims to build the bypass of Góra Kalwaria on national road No. 79 with a length of 5.11 km (from km 22 + 680 to km 27+ 790) and within the national road No. 50 with a length of 3.85 km (from km 175 + 700 to km 179+ 550). A total of 8.96 km of new roads will be built. The planned bypass of Mount Kalwaria is located in the Mazowieckie Voivodeship, in the Piaseczyński district, in the area of the town and the commune of Góra Kalwaria.