The Ph.D. in Bridge and Tunnel Engineering is a research-intensive doctoral program designed to train advanced professionals and scholars in the design, construction, maintenance, and management of bridges, tunnels, and related infrastructure. Typically offered under the discipline of Bridge and Tunnel Engineering at universities with strong civil and transportation engineering programs, such as Southwest Jiaotong University (SWJTU), this program is a full-time doctoral program lasting 3–5 years, with instruction primarily in Chinese, while research supervision or guidance may also be available in English for international students.

The program aims to cultivate experts with deep theoretical knowledge, advanced analytical skills, and practical research capabilities in areas such as structural analysis, construction technology, geotechnical engineering, materials science, and intelligent monitoring of bridges and tunnels. Graduates are trained to address complex engineering challenges, ensure structural safety, optimize design and construction processes, and develop innovative solutions for large-scale transportation infrastructure.

NOTE: The university may have additional program-specific eligibility requirements.
It is recommended to verify these on the official university website.