The Central Government approved over ₹500 crore for the Intelligent Transport System (ITS) project in the Chennai Metropolitan Area.
The project has a total estimated cost of ₹645.59 crore and is funded through a loan from the Japan International Cooperation Agency (JICA) to the Central Government.
The project includes adaptive traffic signal control at 165 junctions, traffic incident detection systems at 58 locations, variable message signs at 17 locations, and red-light violation detection systems at 50 junctions.
It is being implemented by Chennai Smart City Limited with support from multiple agencies, and a pilot project began at 17 locations in January 2024.
As of 6 March 2026, junction improvement works were completed at 104 of the 165 identified junctions, and the system is expected to become fully operational by August 2026.