China project / Guizhou
Tongren-Jishou Railway bridge reaches 24 box girders
Tongren municipal media published a September 4, 2026 site report on the Guizhou section of the Tongren-Jishou Railway, saying the 2.45-kilometer Baoziying grand bridge had entered superstructure work and had erected 24 of its 76 box girders after a September 3 site visit. The report says crews were using heavy modular transport-and-erection equipment and an intelligent dispatching system to coordinate beam precasting, transport and erection.
Key points
- The Baoziying grand bridge is listed at 2.45 kilometers and 76 box girders, with 24 girders erected when the source report was published.
- The Guizhou section of the Tongren-Jishou Railway is 18.433 kilometers long, with bridges and tunnels accounting for 71.5% of the section.
- The source says Lijiawan bridge girder erection had been completed, while Laozhaiping grand bridge and Liangwan No. 1 middle bridge had completed lower-structure works and were waiting for the girder-erection stage.
Source context
Source: Tongren Municipal Media Center / Tongren.gov.cn. Open the original publication for dates, figures and full context.
The Tongren government page includes site photographs; PRECAST.WORLD does not reuse source media. The page is text-only.
View original sourceSource details
- Project: Tongren-Jishou Railway, Guizhou section.
- Location named by the source: Tongren, Guizhou Province.
- Publisher date: September 4, 2026; site-visit date: September 3, 2026.
- Contractor named by the source: China Railway 14th Bureau project personnel.
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