Steel structure course for undergraduate majoring in the road and bridge engineering is not exactly the same with steel structure course for undergraduate majoring in the other civil engineering. In this paper, discussion on the teaching reform of steel structure course for undergraduate majoring in the road and bridge engineering is conducted, which mainly consists of selection of teaching content,adjustement of teaching technique,practice，design and examination. From the discussion, it is expected that the teaching reform can satisfy the requirement of teaching outline of steel structure, show the characteristic of road and bridge engineering, cultivate the ability of thinking independently。