In a bid to enhance connectivity on the bustling Mumbai-Pune-Bengaluru Highway, a significant infrastructure project is taking shape at Khambatki—the twin tunnel. As the construction reaches the 60% mark, this development promises to slash travel time between Pune and Satara by a noteworthy 20 minutes. Here’s an in-depth look at this transformative project set to redefine highway travel.
Khambatki Twin Tunnel: A Progress Update
Recent reports highlight that the Khambatki twin tunnel project, a crucial initiative by the National Highways Authority of India (NHAI), is swiftly progressing, with 60% of the construction now completed. Situated on the Mumbai-Pune-Bengaluru highway, this twin tunnel aims to revolutionize the travel experience by significantly reducing the commute time to just ten minutes.
According to an NHAI official, the existing route to Satara involves navigating a winding ghat fraught with sharp turns, posing potential risks for accidents. The twin tunnel project was envisioned to address these concerns. Once fully operational, the twin tunnels are anticipated to cut travel time on both sides by 15 to 20 minutes, providing a safer and more efficient alternative to the existing ghat route.
Impact on Travel and Safety
Upon completion of the Khambatki twin tunnel project, commuters will no longer be reliant on the challenging ghat route, ensuring a safer journey. The NHAI official also emphasized the reduction of traffic issues and pollution once the tunnels are operational. With an estimated project completion date in June of the following year, the twin tunnel project signifies a significant leap forward in regional infrastructure development.
Key Project Details and Cost Breakdown
The ambitious project boasts a staggering estimated cost of ₹926 crores, reflecting the magnitude of its impact on regional connectivity. Spanning a total length of 6.46 kilometers, the twin tunnels, each featuring three lanes, constitute a six-lane project. Carriageways measuring 10.05 meters wide, crash barriers, and footpaths on both sides are integral components of the project.
To ensure proper drainage during inclement weather, a drain beneath the footpath has been proposed. The tunnels will exhibit a maximum height of 9.31 meters and a minimum height of 5.5 meters. Lighting within the tunnel will be facilitated by LED-type lamps, ensuring optimal visibility for commuters.
