New Khambataki Ghat Tunnel Nears Full Opening, Promises Safer and Faster Travel Between Pune and Satara
New Khambataki Ghat Tunnel Nears Full Opening, Promises Safer and Faster Travel Between Pune and Satara
After years of anticipation and delays, the long-awaited New Khambataki Ghat tunnel project is finally approaching completion, offering major relief to commuters on the busy Pune–Satara National Highway. Designed to bypass one of Maharashtra’s most accident-prone ghat sections, the project is expected to significantly cut travel time, improve safety, and ease congestion once fully operational by June 2026.
As a major milestone, the left-hand side tube of the tunnel was opened to traffic on a trial basis from January 17, 2026. According to the National Highways Authority of India (NHAI), this trial phase will continue until January 27. During this period, vehicles are being allowed to pass through under close monitoring while construction teams remove remaining obstructions and complete pending work on the right-hand side tube.
Union Minister for Road Transport and Highways, Nitin Gadkari, announced the development through a post on X, stating that the new tunnel will slash travel time across the Khambataki Ghat from nearly 45 minutes to just about 7 minutes. The project includes a tunnel stretching over 1.3 kilometres along with a 1.2-kilometre-long viaduct.
Khambataki Ghat has long been known for its steep gradients, sharp curves, and a notorious ‘S’-shaped bend that has been responsible for frequent and sometimes fatal accidents. In December alone, four people were injured when a lorry rammed into three cars. The most tragic incident occurred in 2018, when 18 people lost their lives and 19 others were injured in a single accident, prompting renewed calls for a safer alternative route.
The new tunnel project was conceptualized in 2018 and approved in 2019, with an original completion timeline of three years. However, construction faced multiple setbacks, including slowed progress during the COVID-19 pandemic, leading to an extension of the deadline to March 2026.
The alternative Khambataki alignment spans approximately 6.46 kilometres. It consists of two parallel, three-lane tunnels—one 1,307 metres long on the left side and the other 1,224 metres long on the right. Complementing the tunnels are viaducts measuring 1,104 metres on the left and 930 metres on the right. Additionally, a valley bridge on the Pune side, extending up to the canal, is under construction, with about 15% of the work still pending.
At present, the left-side tunnel is open to all categories of vehicles, though traffic is being carefully regulated to ensure that construction work on the right-side tunnel and exit bridge is not disrupted. Since the bridge at the tunnel’s exit is not yet complete, the trial run currently allows mainly light vehicles. Even so, commuters are already saving an estimated 20 to 25 minutes per trip.
Regular highway users have expressed relief and optimism. Many describe the existing ghat road as extremely risky, with narrow stretches and S-shaped turns that make driving difficult, especially for heavy vehicles. “This tunnel is nothing short of a lifesaver,” said one frequent commuter, adding that early completion could prevent countless accidents.
NHAI officials emphasized that the tunnel is not just about speed, but also about safety. The old ghat road has several accident black spots, with the infamous S-bend alone accounting for an estimated 30 accidents every year.
Construction on both tunnels is about 90% complete, and officials remain confident that the right-hand side tube will be ready and opened to traffic by June 2026. Once both tunnels and associated structures are fully operational, the existing ghat road is likely to be closed entirely, permanently eliminating the dangerous curves that have plagued motorists for decades.
When completed, the journey through Khambataki Ghat is expected to take just 10 to 15 minutes, saving time, reducing fuel consumption, and making travel safer for thousands of daily commuters. With the end now in sight, the New Khambataki Ghat tunnel stands as a transformative infrastructure project—one that promises to turn a once-feared stretch of road into a smooth and secure passage between Pune and Satara.
