Project Name: Chongqing Guojiatuo Yangtze River Bridge and South Extension Project (Partial Section).
Geographic Location: The bridge connects Guojiatuo in Jiangbei District, Chongqing, and Xiakou Town in Nan'an District. It is a key component of the "Six Longitudinal Lines" in Chongqing's expressway network.
Technical Features: The main bridge is a dual-use road and rail bridge, employing either a suspension or cable-stayed design (subject to actual design), meeting the needs of both urban roads and rail transit.
2. China Construction Transportation's Participation
Contract Scope: China Construction Transportation is responsible for the construction of selected sections of the project, which may include the main bridge structure, approach bridges, and supporting roadwork.
Project Progress: According to public reports, the project commenced in recent years. China Construction Transportation utilized advanced technologies such as BIM technology and large-scale component hoisting to ensure project quality and progress.
3. Other Participants
The project may be jointly undertaken by multiple entities, such as other subsidiaries of China Construction or local construction companies. The design unit is typically an institution such as the Chongqing Municipal Design Institute.
4. Latest Progress
As of 2023, the main bridge of the Guojiatuo Bridge has been completed and has entered the subsequent construction phase. It is expected to open to traffic around 2024 (the specific time is subject to official announcement).