Phase 01 – Chennai Urban

Phase 02 - Tiruvallur Belt

Phase 03 - Kanchipuram Urban

Phase 04 - Sriperumbudur Corridor

Phase 05 - Pallavaram–Thiruneermalai Belt

Phase 06 - Thirukachur – Tirukazhukundram Belt

Phase 07 - ECR Coastal Divya Corridor

Phase 08 - Arcot–Ranipet Belt

Phase 09 - Vellore–Sholingur Belt

Phase 10 - Cuddalore Belt

Phase 11 - Panruti Belt

Phase 12 - Villupuram Belt

Phase 13 - Ulundurpet Belt

Phase 14 - Tirukkovilur Belt

Phase 15 - Chidambaram Belt

Phase 16 - Sirkazhi Belt

Phase 17 - Mayiladuthurai Belt

Phase 18 - Kuthalam Belt

Phase 19 - Thiruvenkadu Belt

Phase 20 - Thirunangur Belt

Phase 21 - Vaitheeswaran Koil Belt

Phase 22 - Poompuhar Coast

Phase 23 - Kumbakonam Core Cluster

Phase 24 - Swamimalai–Darasuram Belt

Phase 25 - Thiruvidaimarudur–Thirubhuvanam Belt

Phase 26- Nachiyar Koil – Oppiliappan – Thirunageswaram Corridor

Phase 27 - Papanasam – Thiruppanandal – Aduthurai Belt

Phase 28 - Thanjavur Core Belt

Phase 29 - Thanjavur Belt II

Phase 30 - Papanasam–Kabisthalam Corridor

Phase 31 - Kallanai Belt

Phase 32 - Thiruvarur Core Cluster

Phase 33 - Nannilam Corridor

Phase 34 - Needamangalam – Koradacheri Belt

Phase 35 - Nagapattinam Core Coastal Belt

Phase 36 - Sikkal–Ettukudi Corridor

Phase 37 - Vedaranyam Coastal Belt

Phase 38 - Mannargudi Core Cluster

Phase 39 - Mannargudi Extended Delta

Phase 40 - Mannargudi West Corridor

Phase 41 - Madurai Belt

Phase 42 - Rameswaram Belt

Phase 43 - Tirunelveli Belt

Phase 44 - Kanyakumari Belt

Phase 45 - Srivilliputhur Belt

Phase 46 - Tenkasi Belt