The project is located on the line No. 134 Oldřichov u Duchcova – Litvínov. It is a single-track regional runway with a length of 13 km, which is particularly important for passenger transport. The aim of the construction is to complete the electrification of the line into the railway station. Litvínov, increase line speed and safety of railway operation. The construction will bring shorter journey times, increased comfort for passengers and will allow direct connections in dependent traction from railway stations. Litvínov to TEN-T line No. 130 to the regional town of Ústí nad Labem.