Tamil Nadu · Metro, Suburban Rail, City Bus
54km across 2 lines. Phase 2 under construction will triple the network.
Not systematically reviewed
Not recorded
Suburban or regional rail coverage is planned; route data is not modeled yet. Surface bus route data is planned; corridors are not modeled yet.
Useful atlas and context data. Not yet reviewed to tracker standard.
Suburban or regional rail coverage is planned; route data is not modeled yet.
Surface bus route data is planned; corridors are not modeled yet.
Project: Chennai Metro Phase 2 Line 5
The tunnel boring machine Avvaiyar achieved breakthrough at Madhavaram station, completing the first 1.2 km tunnel section of the 47 km Line 5 corridor.
15%
Mar 8, 2026
Project: Chennai Metro Phase 2
The Union Budget 2026-27 allocated ₹8,500 crore for Chennai Metro Phase 2, a significant jump from last year. The allocation will accelerate civil works on Lines 4 and 5 covering 116.1 km.
18%
Feb 1, 2026