This project concerns the construction of a new railway line No. 582 connecting the Czarnca branch station with Włoszczowa Północ station. The need to build a new railway line is due to the fact that there is currently no possibility of entry from the railway line 61 from Kielce to line 4 (CMK) towards Warsaw and Łódź, without changing the direction of the journey. The same is true of the opposite relationship. The planned project will include the construction of a railway line with a total length of 3.252 km (the length of the newly built section is 3.204 km) together with the necessary technical infrastructure and reconstruction of existing engineering facilities, SRK, overhead contact line, electricity and telecommunications. The Czarnca – Włoszczowa Północ railway line connecting the railway line No. 61 Kielce – Fosowskie with line No 4 CMK Grodzisk Mazowiecki – Zawiercie is intended to be an additional element of a coherent rail system of connections between urban agglomerations in Poland. It will concentrate traffic from multiple directions in order to maximise its capacity. It is assumed that it will handle the streams of passengers between agglomerations: Warsaw, Łódź and Kielce.