Andrzej Bąkowski and Leszek Radziszewski 2022. Analysis of the Traffic Parameters on a Section in the City of the National Road during Several Years of Operation. Communications - Scientific letters of the University of Zilina. 24, 1 (Jan. 2022), A12-A25. DOI:https://doi.org/10.26552/com.C.2022.1.A12-A25.