Prime Minister Narendra Modi will dedicate to the nation two additional railway lines connecting Thane and Diva on Friday via video conferencing.
He will also flag off two suburban trains of the Mumbai Suburban Railway.
Kalyan is the main junction of the Central Railway.
The traffic coming from Northern side and Southern side of the country merge at Kalyan and moves towards Chhatrapati Shivaji Maharaj Terminus. Out of the four tracks between Kalyan and CSTM, two tracks were used for slow local trains and two tracks for fast local, Mail Express and goods trains.