This 292 km high-speed line is under construction in China. It comprises 400 km/h design speed. The line uses 2×25 kV AC 50 Hz electrification, national ATC signalling and 1435 mm standard gauge. Chin China Railway (CR) · CRRC · News
Second Chengdu-Chongqing High Speed Railway (Middle Line) is a high speed rail project in China, currently under construction.
This 292 km high-speed line is under construction in China. It comprises 400 km/h design speed. The line uses 2×25 kV AC 50 Hz electrification, national ATC signalling and 1435 mm standard gauge. China State Railway Group (CR) is delivering the project, with China Railway Engineering Group (CREC) and China Railway Construction Corporation (CRCC) as main contractors. Under construction since 2021, the line is scheduled to open in 2027.
Construction began in 2021, with completion expected in 2027.