High-speed route
Chengdu–Guiyang HSR
Chengdu → Guiyang · China
Billed as the first high-speed railway through such deeply folded karst, spanning Jinsha River gorges on some of the world’s highest rail bridges.
How this line was checked
- The 646 km this route shares with OpenStreetMap relation 7754722 is drawn from that relation's own nodes, thinned to within under 25 m of them
- Checked against OpenStreetMap: 99.2% of this line lies within 250 m of real track (median 4 m); the longest stretch away from it is 3.5 km
- The operator publishes this line's timetable: China Railway 12306 — a place to look it up, not a check of our drawing
- Wikipedia has an article for this line
- See for yourself: open this line on the map with OpenStreetMap's own railway drawn underneath it
Questions and answers
How long is the Chengdu–Guiyang HSR?
The Chengdu–Guiyang HSR runs 648 km from Chengdu to Guiyang.
How long does the Chengdu–Guiyang HSR take?
The fastest scheduled journey is 3 h for the 648 km. That is an average of 216 km/h end to end. The line's top service speed is 250 km/h.
Who runs the Chengdu–Guiyang HSR?
China Railway, with CRH380D.
How old is the Chengdu–Guiyang HSR?
The line has been in service since 2019. That is the year the atlas dates it from: for a modern brand running over an older railway, it is the railway's date, not the brand's.
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