Bangalore Metro Phase 3 Corridor 2: Route Map, Stations & Latest Updates
The Bangalore Metro Phase 3 Corridor 2 (Magadi Road / Hosahalli–Kadabagere) is an approved 12.50 km elevated rapid transit line connecting Hosahalli to Kadabagere with 9 stations. Approved by the Union Cabinet in August 2024 as part of the ₹15,611 Crore Phase 3 project (Corridors 1 & 2 combined), Phase 3 Corridor 2 runs along Magadi Main Road, extending rapid transit connectivity into West Bangalore's suburban growth hubs.
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Phase 3 Corridor 2 (Magadi Road / Grey Line) Economics
Expected Completion Date
Phase 3 Corridor 2 Metro Stations List
| # | Station | Type | Interchange / Connection | Opened |
|---|---|---|---|---|
| 01 | Hosahalli | Terminal Interchange | Purple Line interchange | Approved |
| 02 | KHB Colony | Regular | KHB Colony Link | Approved |
| 03 | Kamakshipalya | Regular | Kamakshipalya Commercial Zone | Approved |
| 04 | Sumanahalli Cross | Interchange | Phase 3 Corridor 1 (Orange Line) interchange | Approved |
| 05 | Sunkadakatte | Regular | Sunkadakatte Depot Link & Trade Hub | Approved |
| 06 | Herohalli | Regular | Magadi Main Road | Approved |
| 07 | Byadarahalli | Regular | Byadarahalli Link | Approved |
| 08 | Kamath Layout | Regular | Kamath Layout Road | Approved |
| 09 | Kadabagere | Terminal | Magadi Road West Terminal | Approved |
Bangalore Metro Phase 3 Corridor 2 Route Map
Phase 3 Corridor 2 (Magadi Road / Grey Line) Technical Specifications
| Parameter | Value |
|---|---|
| Corridor Status | Approved / Pre-construction |
| Line Number | Phase 3 Corridor 2 (Magadi Road / Grey Line) |
| Total Length | 12.50 km |
| Stations Count | 9 Stations (9 Elevated) |
| Corridor Type | 9 Elevated |
| Operator | Bangalore Metro Rail Corporation Limited (BMRCL) |
| Opened / Est. Opening | Target Completion: 2029 |
| Maximum Design Speed | 80 km/h |
| Track Gauge | Standard Gauge (1435 mm) |
| Electrification System | 750V DC Third Rail |
| Primary Depot | Sunkadakatte Main Depot & Peenya Stabling Depot |
Phase 3 Corridor 2 (Magadi Road / Grey Line) Timeline
Detailed Project Report (DPR) for 12.50 km Magadi Road Phase 3 Corridor 2 submitted by BMRCL to Karnataka Government.
Karnataka State Cabinet grants administrative approval for Phase 3.
Union Cabinet chaired by Prime Minister Narendra Modi grants official final approval in August 2024.
Pre-construction activities, property acquisition surveys, building condition studies, and detailed engineering design progressed.
Targeted completion of the Phase 3 corridor.
Phase 3 Corridor 2 Metro Route & Connectivity
Economic Significance
Provides dedicated rapid transit access along the rapidly growing Magadi Road industrial and residential corridor (Hosahalli to Kadabagere), seamlessly connecting West Bangalore suburban growth hubs to central Bangalore via Purple Line at Hosahalli.
Traffic Impact
Helps reduce road congestion along major north-south corridors.
Employment Centres Served
Directly serves Magadi Road industrial clusters, Kamakshipalya commercial zone, Sunkadakatte trade hubs, and connects to Peenya industrial zone via Sumanahalli Cross.
Intermodal Connectivity
Provides key multi-modal interchanges at Hosahalli with Purple Line and Sumanahalli Cross with Phase 3 Corridor 1 (Orange Line).
Impact on Real Estate
Has spurred increased real estate development and land value appreciation along the Magadi Road corridor, Sunkadakatte, Herohalli, and Kadabagere.
Educational Institutions
Delivers rapid transit access to academic institutions along Magadi Road and West Bangalore school/college campuses.
Healthcare Access
Provides immediate transit access to major hospitals and clinics along the Magadi Road and Vijayanagar medical corridors.
Phase 3 Corridor 2 (Magadi Road / Grey Line) Alignment Map & GIS Explorer
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