There are three campuses, located in Chengdu: Jiuli Campus (the old campus, the northern section of the Second Ring Road, 1300 mu), which is mainly responsible for postgraduate education, and the College of Network and Adult Education is located here. The number of students in school is about 8000.

Xipu Campus (xipu town New Campus in Pixian County, more than 3,000 mu) undertakes all the first batch of undergraduate teaching tasks, with a population of 1.3 million. With the shift of the focus of Jiaotong University, Xipu Campus is the main campus.

Emei Campus (Emei Mountain City, Leshan City, the campus is located in the core scenic spot of "Emei Mountain in the World", and Jiaotong University moved from Tangshan to the first "base" in Sichuan. Classical architecture, with a long history and trees, covers an area of 1.200 mu and undertakes all the teaching tasks of the second batch of undergraduates. It should be pointed out that the scores of the second batch of undergraduate admission in this school are all on the same line, and the enrollment is very popular and the employment rate is very high. There are more than 7,000 students and more than 2,000 faculty members.