long-awaited ‘Missing Link’ project on the Mumbai-Pune Expressway has taken a significant step forward with the successful completion of its tunnel construction phase. However, the overall project completion has been deferred to November 2025, owing to delays in the erection of the bridge section that forms a crucial part of the new alignment.
The project, undertaken by the Maharashtra State Road Development Corporation (MSRDC), aims to address the persistent traffic bottlenecks and safety concerns in the ghat section between Khopoli and Lonavala. Designed to shorten the travel distance and bypass the treacherous bends of the old road, the new alignment comprises two twin tunnels, extending approximately 10.67 kilometres, and two cable-stayed bridges.
Work on the tunnels—one measuring 1.75 km and the other 8.92 km—has been completed and tested, according to officials. These tunnels have been constructed using modern techniques and will include safety measures such as ventilation systems, CCTV monitoring, and fire control mechanisms.
A senior MSRDC engineer stated, “The tunneling phase was completed ahead of monsoon onset, but bridge work has experienced complications due to difficult terrain and seasonal weather patterns.” It is understood that heavy rainfall and the complex anchoring required for the cable-stayed structures have impacted timelines.
Originally projected for mid-2025 inauguration, the project will now likely open to the public by late November, should conditions remain favorable and no additional setbacks arise.
The expressway, since its launch in 2002, has borne the brunt of growing vehicular traffic, particularly in the hill section notorious for congestion and mishaps. With this new route, the existing 19 km stretch will be reduced to 13.3 km, potentially saving motorists up to 25 minutes during peak hours.
Experts have lauded the project for its potential benefits in terms of reduced fuel consumption, lower emissions, and improved road safety. Moreover, the route is expected to significantly ease cargo movement to and from the Jawaharlal Nehru Port (JNPT), thereby contributing to logistical and economic efficiency.
The total cost of the ‘Missing Link’ project is reported to be ₹6,500 crore, and it forms a key part of the state’s broader infrastructure vision under the Maharashtra Infrastructure Development Plan.
Meanwhile, MSRDC has urged commuters to bear with existing traffic patterns until the new segment becomes operational. Officials assured that maintenance and monitoring of the old route would continue with increased vigilance during the monsoon.