Resumen
The correlation between character and conditions of dispatchers? labour is studied. It is determined that existing professional selection methods can not completely estimate the degree of specialist?s emotional stress. The use of physiological and hygienic investigation complex is recommended on the basis of data obtained on the main psychophysiological characteristics of railway employees? functional state. It will stipulate improving the traffic safety and health preservation. The necessity of differentiated approach to the estimation of investigation results and the use of processing the data obtained is emphasized.