Metro Line 5 Expansion Approved: Thane-Bhiwandi-Kalyan-Ulhasnagar

The Thane-Bhiwandi-Kalyan corridor just got a major upgrade. The state cabinet committee on infrastructure, chaired by Chief Minister Devendra Fadnavis, approved the proposed changes to the Thane-Bhiwandi-Kalyan Metro Line 5, an ambitious project estimated at ₹18,130.55 crore. What began as a modest Thane-Bhiwandi link has now grown into one of the most significant transit projects in the Mumbai Metropolitan Region.

The numbers tell the scale of the change. Originally sanctioned in October 2017, Metro Line 5 was planned as a 24.9-km fully elevated corridor with 17 stations connecting Thane, Bhiwandi and Kalyan. The project was first approved in 2017 as a 24.9 km fully elevated corridor with 17 stations, aiming to connect Thane, Bhiwandi and Kalyan at a cost of Rs 8,416.51 crore. Under the revised plan, the project has now been trifurcated into Lines 5 and 5A, with an extension up to Bhoirwadi-Ulhasnagar, together forming a 34.21km corridor with 19 stations.

Why the redesign? Ground realities forced the MMRDA's hand. One of the key changes is in the Bhiwandi-Kalyan stretch, where a section between Dhamankar Naka and Temghar has been shifted underground from the earlier elevated design to avoid demolition of the Bhiwandi Bypass Flyover and reduce traffic disruption. In a major change, the alignment of Line 5 has now been curtailed to terminate at Durgadi instead of extending up to Kalyan as originally planned, with authorities introducing Mumbai Metro Line 5A, an 11.83-km extension linking Durgadi to Kalyan and further towards Ulhasnagar, featuring seven stations and estimated to cost around Rs 4,063 crore.

The project also brings an innovative piece of urban engineering to Bhiwandi. The project also includes a double-decker infrastructure combining a flyover and metro line between Ranjnoli Junction and Durgadi Chowk to ease congestion in Bhiwandi. This stacked design lets the metro and road traffic share the same footprint, a practical fix for a corridor where land is scarce and demand for both is high.

Timelines matter as much as the map for homebuyers. The Thane-Bhiwandi stretch is nearing completion and is expected to open by the end of 2026, while the full corridor is targeted for completion by 2031. That phased rollout means early movers in Kalyan and Bhiwandi will see construction-stage disruption first, followed by tangible connectivity gains as each segment opens.

The project isn't just a state-level story anymore. The Central Government approved revived Metro Line 5 and 5A, linking Thane, Bhiwandi, Kalyan and Ulhasnagar on 29 August 2026. This central approval clears one more hurdle toward funding and execution, giving the project firmer footing on its 2031 target.

What does this mean for the people who actually live here? The project is expected to benefit about 6.9 million people across Thane, Bhiwandi, Kalyan, and Ulhasnagar. Bhiwandi is one of the major warehousing and logistics centres of the Mumbai Metropolitan Region, with extensive commercial and industrial activity, while Kalyan and Ulhasnagar have traditionally relied heavily on Central Railway, buses, autos and road transport. A direct metro link changes the daily commute calculus for hundreds of thousands of workers and residents who currently juggle overcrowded local trains and traffic-choked roads.

Connectivity gains go beyond this single line too. The project will also integrate with Metro Line 4 at Thane, connect with Central Railway, and link to the upcoming Metro Line 12 at Kalyan, allowing smoother interchanges across the network. And the Ulhasnagar extension isn't the final word — officials said the Ulhasnagar spur could also pave the way for a future extension to Ambernath and Badlapur. For homebuyers scouting the Kalyan-Bhiwandi belt, that's a signal the region's transit map is still being drawn, and early entrants along the confirmed alignment stand to benefit most as each phase goes live.