1987年,波兰国家铁路蒸汽牵引所完成的运量仍占总运量(总重吨-公里)的1.7%。到1988年度底,蒸汽机车将不再担当货物列车的牵引任务,两年后,亦将从客运牵引中彻底消失。截至1988年5月28日,波兰国家铁路已拥有10000km 电气化线路,占整个铁路网营业 In 1987, the volume carried by the Polish National Railways steam trains still accounted for 1.7% of the total volume (total tonnage - km). By the end of 1988, the steam locomotive will no longer serve as a traction task for freight trains and will disappear completely from passenger traction two years later. As of May 28, 1988, the Polish National Railways already had 10,000 km of electrified lines, accounting for the entire railway network