2 min readPuneMay 22, 2026 04:33 PM IST
Pune Metro has launched its ambitious extension project to directly connect Chandni Chowk on the Mumbai-Bengaluru highway to the city’s core, with underground tunnels bypassing Pune and Swargate, targeting completion by 2029.
Work for the extension project has begun simultaneously on Line 1, from Swargate to Katraj, and Line 2, an elevated route from Vanz to Chandni Chowk, officials said, adding that there will be eight stations in all.

The Katraj junction, which connects the Pune–Mumbai highway with the Mumbai-Bengaluru bypass and Katraj-Kondhwa road, will be the last of the five stations, officials said, adding that traffic diversion is underway as the underground route passes through a densely populated area.
Line One runs from PCMC to Swargate and has been operational for a few years.
“The underground metro work between Swargate and Katraj is progressing rapidly. Hence, traffic management around the proposed metro station areas at Market Yard and Bibwewadi has been systematically and successfully rerouted,” said Chandrashekar Tambekar, spokesperson for Pune Metro.
Two TBMs each will be assembled underground at Swargate and Katraj to start the work
“The Tunnel Boring Machine (TBM) will be assembled soon, and work on the extension of the route to Katraj will begin,” said Shravan Hardikar, Managing Director of Maha-Metro, which implements the Pune Metro rail.
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He said that the assembling of the TBM will be completed in the next few months.
Pune Metro and Pune Mahanagar Parivahan Mahamandal Limited (PMPML) have jointly coordinated to ensure passenger convenience and safety while accelerating Metro rail construction work. Under this revised traffic arrangement, PMPML bus operations have been streamlined through route diversion. Existing BRTS bus stops in this stretch have been temporarily closed, and new temporary bus stops have been constructed and activated along the footpath side for passengers.
Similarly, the extension of operational Line 2 from Ramwadi to Vanaz is being done up to Chandni Chowk, which is a junction on the Mumbai-Bengaluru bypass.
Tambekar said that as the Vanaz-Chandni Chowk route is elevated, soil testing work has started before pillar construction, and this extension route has to becompleted by mid-2028.
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