Mumbai–Pune Corridor Set for Congestion Relief as Twin Projects Promise Faster Travel

Daily commuters and long-distance travellers between Mumbai and Pune could see a dramatic improvement in travel time and driving comfort, with two major infrastructure projects promising to ease chronic congestion on one of Maharashtra's busiest corridors. A proposed new eight-lane expressway approved by the National Highways Authority of India (NHAI), along with the nearly completed 13.3-km 'missing link' on the existing Mumbai-Pune Expressway, is expected to transform intercity travel across western Maharashtra.

According to reports by Hindustan Times (HT), the NHAI has cleared the detailed project report (DPR) for a new greenfield expressway between Mumbai and Pune at an estimated cost of ₹15,000 crore. The ambitious project aims to cut the current travel time to just 90 minutes under normal traffic conditions, offering a much-needed alternative to the saturated Mumbai-Pune Expressway.

"The existing Pune-Mumbai e-way has reached saturation due to a sharp rise in traffic volume, leading to congestion, delays, and safety concerns. This new expressway is being planned as a high-capacity alternative that will ensure smoother, faster and safer travel. Once operational, commuters will be able to cover the distance in around 90 minutes under normal traffic conditions," NHAI Pune project director Sanjay Kadam said.

The proposed eight-lane corridor is designed to handle close to three lakh vehicles per day and will be strategically aligned to support freight, logistics and long-distance travel. The route will begin near Mumbai's Atal Setu, pass through key infrastructure nodes such as the Navi Mumbai International Airport and Jawaharlal Nehru Port Trust (JNPT), and traverse the Sahyadri range through a network of tunnels and elevated bridges before terminating at Shivare in Pune's Bhor taluka.

By linking directly with Pune's upcoming Ring Road, the expressway will allow vehicles headed towards Satara, Kolhapur and Bengaluru to bypass Pune city entirely, significantly reducing urban congestion. For transporters, this diversion of freight traffic is expected to ease bottlenecks on the current expressway, where even minor accidents often trigger hours-long traffic snarls.

"Heavy vehicles get stuck for hours whenever there is a breakdown or an accident on the current expressway. This new road will divert long-distance and freight traffic which will improve safety and save fuel, time, and money for transporters," said transport operator Ramesh Jadhav.

While the new expressway addresses long-term capacity needs, commuters may see quicker relief from the second project - the long-delayed 'missing link' on the Mumbai-Pune Expressway near Lonavala. As reported by Indian Express (IE), the 13.3-km stretch is nearing completion and is expected to open in the coming months.

"There were a lot of challenges in the construction of the missing link road project, which is 13.3 km long and cuts through hills and crosses the valley. All project hurdles have been overcome, and the major work is complete. Only small works are remaining," a senior Maharashtra State Road Development Corporation (MSRDC) official was quoted as saying.

The missing link bypasses the congested 19.8-km Khopoli-Sinhgad Institute section, which currently runs through Lonavala's narrow roads - a major choke point during weekends and tourist seasons. Once operational, the new alignment will shorten the route by over 6 km and reduce travel time by up to 30 minutes.

Engineering highlights include two wide tunnels measuring 8.9 km and 1.7 km, along with two cable-stayed bridges spanning deep valleys. MSRDC officials say the tunnels, at 23.3 metres wide with four lanes and an emergency lane, rank among the widest in Asia.

Launched in 2019 at a cost of ₹6,595 crore, the project faced repeated delays due to the pandemic, monsoon disruptions and difficult terrain. However, authorities now say the revised March 2026 deadline will be met.

Together, the two projects are expected to deliver both immediate and long-term relief to Mumbai-Pune travellers - with the missing link easing bottlenecks in the Lonavala stretch and the new expressway decongesting the corridor by diverting heavy and long-distance traffic. Once fully operational, they are likely to reshape mobility, logistics and economic activity across the region.