LIVE CONSTRUCTION DASHBOARD
Patna Metro Construction Progress Tracker 2026
Real-time section-wise construction progress, TBM tunnelling status, girder launching updates, and expected opening timeline for Patna Metro Corridor 1 & 2.
62%
Overall CompletionPhase-1 Construction
6.6 km • 4 Stations94%
Priority Section (New ISBT → Malahi Pakri)
Trial Run Ready Expected: Mid 2026
2.8 km • 3 Stations68%
Patna Junction Underground Tunnel
TBM Breakthrough Done Expected: Early 2027
4.2 km • 3 Stations76%
Danapur → Saguna More Elevated
Girder Launching Expected: Late 2027
3.5 km • 4 Stations58%
Bailey Road (Zoo → Vidyut Bhawan)
Pier Construction Expected: Mid 2028
3.2 km • 3 Stations42%
Ashok Rajpath Underground (PMCH → Moinul Haq)
Cut & Cover Method Expected: Late 2028
4.8 km • 4 Stations35%
Rajendra Nagar → Khemnichak Extension
Land Acquisition Complete Expected: 2029
Construction Milestones Timeline
Jan 2024
TBM "Ganga" launched at Patna Junction
Jul 2024
First elevated viaduct completed at RPS More
Dec 2024
TBM breakthrough at Gandhi Maidan
Apr 2025
Priority section track laying completed
Oct 2025
Signalling & OHE energization (Priority)
Feb 2026
Trial run between ISBT and Malahi Pakri
Aug 2026
Expected: Commercial operations (Priority)
2027
Expected: Patna Junction ↔ Gandhi Maidan open
2028-29
Expected: Full Corridor 1 & 2 operations