Construction Tracker 2.0
Structured transit project data for India with delay and cost deltas that can be cited.
Total projects tracked
16
Under construction
14
Total km under construction
295 km
Avg delay
36 mo
Ranked Project Table
Most delayed projects first. Click any column header to re-sort.
Current tracked cost: 1,92,532 ₹Cr
| Kolkata | Kolkata Metro Purple Line — Joka to Esplanade ↗Kolkata Metro Rail Corporation (KMRC) | Metro | Under Construction | Dec 2010 | Jul 2027 | 16 yr 7 mo | 17.2 km | 4,800 | 300% |
| Bangalore | Namma Metro Yellow Line — RV Road to Bommasandra ↗Bangalore Metro Rail Corporation (BMRCL) | Metro | Under Construction | Dec 2021 | Jul 2025 | 3 yr 7 mo | 19 km | 7,610 | 0% |
| Chennai | Chennai Metro Phase 2 — Line 5 Madhavaram to SIPCOT ↗Chennai Metro Rail Limited (CMRL) | Metro | Under Construction | Dec 2026 | Jul 2029 | 2 yr 7 mo | 45.4 km | — | — |
| Delhi | Delhi Metro Phase 4 — Mukundpur to Maujpur ↗Delhi Metro Rail Corporation (DMRC) | Metro | Under Construction | Nov 2024 | Jul 2026 | 1 yr 8 mo | 26 km | — | — |
| Chennai | Chennai Metro Phase 2 — Line 4 Lighthouse to Poonamallee ↗Chennai Metro Rail Limited (CMRL) | Metro | Under Construction | Dec 2026 | Jul 2028 | 1 yr 7 mo | 26.1 km | 63,246 | 0% |
| Delhi | Delhi Metro Phase 4 — Aerocity to Tughlakabad ↗Delhi Metro Rail Corporation (DMRC) | Metro | Under Construction | Dec 2025 | Jul 2027 | 1 yr 7 mo | 23.6 km | — | — |
| Delhi | Delhi Metro Phase 4 — Janakpuri West to RK Ashram ↗Delhi Metro Rail Corporation (DMRC) | Metro | Under Construction | Dec 2024 | Jul 2026 | 1 yr 7 mo | 28.9 km | 45,000 | 61% |
| Mumbai | Mumbai Metro Line 2A — Dahisar to DN Nagar ↗Mumbai Metropolitan Region Development Authority (MMRDA) | Metro | Open | Apr 2022 | Jul 2023 | 1 yr 3 mo | 18.6 km | 13,500 | 7% |
| Mumbai | Mumbai Metro Line 3 — Aarey to BKC Phase 2 ↗Mumbai Metro Rail Corporation (MMRC) | Metro | Testing | Apr 2024 | Jul 2025 | 1 yr 3 mo | 33.5 km | 37,276 | 61% |
| Bangalore | Namma Metro Pink Line — Kalena Agrahara to Nagawara ↗Bangalore Metro Rail Corporation (BMRCL) | Metro | Under Construction | Dec 2024 | Jul 2025 | 7 mo | 21.3 km | 11,000 | 11% |
| Pune | Pune Metro Line 3 — Hinjewadi to Civil Court ↗Pune Metropolitan Region Development Authority (PMRDA) | Metro | Under Construction | Mar 2026 | Jul 2026 | 4 mo | 23.3 km | 8,100 | 0% |
| Delhi | Delhi Metro Phase 4 — Inderlok to Indraprastha ↗Delhi Metro Rail Corporation (DMRC) | Metro | Under Construction | Dec 2027 | Jul 2027 | On track | 12.3 km | — | — |
| Hyderabad | Hyderabad Metro Corridor 2 — Nagole to LB Nagar ↗L&T Metro Rail (Hyderabad) Ltd | Metro | Under Construction | Dec 2028 | Jul 2027 | On track | 15.2 km | — | — |
| Hyderabad | Hyderabad Metro Corridor 3 — Raidurg to Kokapet ↗L&T Metro Rail (Hyderabad) Ltd | Metro | Under Construction | Dec 2028 | Jul 2028 | On track | 26 km | — | — |
| Hyderabad | Hyderabad Metro Corridor 4 — MGBS to Chandrayangutta ↗L&T Metro Rail (Hyderabad) Ltd | Metro | Under Construction | Dec 2028 | Jul 2027 | On track | 7.5 km | 2,000 | 0% |
| Mumbai | Mumbai Metro Line 7A — Andheri East to CSIA Airport T2 ↗Mumbai Metropolitan Region Development Authority (MMRDA) | Metro | Under Construction | Dec 2026 | Jul 2026 | On track | 3.2 km | — | — |