The Comprehensive Mobility Plan (CMP) for Chennai identified future corridors for Metro Rail, LRT (Light Rail Transit), RRTS (Regional Rapid Transit System), and a tram line.
The CMP has proposed a 15.4 km tram network connecting T Nagar, Nungambakkam, Nandanam, and Light House.
The plan listed 12 Metro Rail corridors, 6 LRT corridors, 1 tram corridor, and 4 RRTS corridors for long-term development.
The CMP included new Metro Rail routes such as SIPCOT II–Kalaignar Convention Centre and Assisi Nagar–Wimco Nagar.
A Water Metro route from Central to Kovalam (with extension to Mamallapuram) and another towards Ennore and Pulicat was included.