Abstract: In the great practice of communications construction in new China， centered around the strategy of establishing， revitalizing， enriching， and strengthening the country， the revolutionary spirit of the transportation front has been formed， with the great spirit of founding the party as the source， represented by the “two roads” spirit and the spirit of the QinghaiXizang Railway. Its connotation is the patriotic dedication spirit of adhering to faith and being willing to be a cornerstone， the heroic spirit of fearing neither hardship nor death， the pioneering and striving spirit of surmounting all obstacles， the scientific innovation spirit of never ending and bravely creating firstclass， and the national unity spirit of blending， sharing， and building community. Loyalty and patriotism are its soul， struggle and dedication are its foundation， national unity is its cornerstone， and exploration and innovation are its driving force. The revolutionary spirit of the transportation front always runs through the core values of the great spirit of founding the party， and is a powerful force in building a country with strong transportation network and achieving national rejuvenation.

Key words: revolutionary spirit of the transportation front； the Communist Party of China； “two roads” spirit

摘要： 围绕立国、兴国、富国、强国战略，在我国交通建设的伟大实践中，形成以伟大建党精神为源头、以“两路”精神和青藏铁路精神为代表的交通战线革命精神。其内涵是坚守信念、甘当路石的爱国奉献精神，一不怕苦、二不怕死的英雄主义精神，逢山开路、遇水架桥的开拓奋斗精神，进无止境、勇创一流的科学创新精神，交融共享、命运与共的民族团结精神。忠诚爱国是其灵魂，奋斗奉献是其底色，民族团结是其基石，开拓创新是其动力。交通战线革命精神始终贯穿着伟大建党精神的核心价值理念，是建设交通强国、实现民族复兴的强大力量。

关键词: 交通战线革命精神；中国共产党；“两路”精神