| Line 21 | |
|---|---|
| 21 | |
| Overview | |
| Other name(s) | Line 24 (between 2014 and 2016) |
| Native name | 上海地铁21号线 |
| Status | Under construction |
| Locale | Pudong, Shanghai |
| Termini |
|
| Connecting lines | 2 6 9 11 12 13 14 |
| Stations | 28 |
| Website | www |
| Service | |
| Type |  Rapid transit |
| System |  Shanghai Metro |
| Operator(s) | Shanghai Maglev Development Co., Ltd. |
| Depot(s) | Liuchen Road Depot |
| Rolling stock | Class A 6-car trains |
| History | |
| Commenced | January 4, 2022 |
| Planned opening | 2026 |
| Technical | |
| Track length | 48 km (30 mi) |
| Number of tracks | 2 |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) |
| Electrification | Overhead lines (1500 volts) |
| Operating speed | 100 km/h (62 mph) |
Line 21 will be a future subway line on the Shanghai Metro. It will run in a north–south direction through Pudong, connecting Gaohang in Waigaoqiao to the Disney Resort. The first phase will be about 28 km (17 mi) long with 10 stations.[1] Stations will have passing loops to allow for express and local stopping patterns.[1]
The line was announced by the Municipal government in 2016.[2][3] Previous plans in 2014 designated the Disney Resort — Guanglan Road section as Line 24.
