As an important carrier of higher education, teaching materials play a significant role in improving the teaching quality of colleges and universities and cultivating excellent professionals. They are a strategic measure to comprehensively promote the ideological and political construction of courses and implement the fundamental task of Building Morality and cultivating people. In this paper, the ideological and political construction of the teaching material steel bridge is based on the advanced teaching content and focuses on the appropriate and promoting ideological and political content, so that the teaching material steel bridge has "high-level", "innovative" and "challenging". Firstly, this paper re understands the ideological and political ideas of the curriculum, condenses the ideological and political elements and classifies them; According to the knowledge points in each chapter of the textbook steel bridge, combined with the integration of seven ideological and political elements in education and the knowledge points in the textbook, the curriculum ideological and political design is realized, and the relationship between professional knowledge points and curriculum ideological and political elements is established; Finally, it constructs the ideological and political content in the textbook to realize the characteristic teaching content of the ideological and political teaching material steel bridge. The research results of this paper can provide ways and methods for realizing the all-round, multi-dimensional and deep-seated curriculum ideological and political construction of engineering professional courses, and make the curriculum ideological and political content more systematic, scientific and standardized.