Line 4 (Mumbai Metro)
Indian rail transit line under construction / From Wikipedia, the free encyclopedia
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Line 4 (Green Line) of the Mumbai Metro is an under-construction rapid transit line in Mumbai, Maharashtra, India.
Mumbai Metro Green Line 4 | |
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Overview | |
Status |
|
Owner | MMRDA |
Line number | 4 |
Locale | Mumbai and Thane, Maharashtra, India |
Termini |
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Stations | 32 + 2 extended 34 |
Website | Line 4 |
Service | |
Type | Rapid Transit |
System | Mumbai Metro |
Operator(s) | MMRDA |
Depot(s) | Mogharpada |
History | |
Planned opening | December 2025; 1 year's time (2025-12)[2] |
Technical | |
Line length | 32.32 km (Line 4) 2.7 km (Line 4A) |
Number of tracks | 2 |
Character | Elevated |
Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge |
Operating speed | 90 km/h (56 mph) |
Highest elevation | 3.90 m (12.8 ft) |
The Mumbai Metropolitan Region Development Authority (MMRDA) and a consortium of international companies are developing the line.[3]
The 32.32 km (20.08 mi) line is planned to be fully elevated, and is expected to consist of 32 stations from Wadala (Mumbai) to Kasarvadavali (Ghodbunder road, Thane) via Chembur, Bhandup Mulund and Teen Hath Naka, a popular traffic crossing in Thane. It is estimated to cost ₹14,549 crore.[4] Its construction was expected to begin by June 2018.
Alstom was initially chosen to provide rolling stock for the line, but the contract was cancelled in 2022.[5][6]