The project spans a length of 13.3 kilometers and was built at a cost of approximately Rs 6,700 crore. It aims to enhance road safety and significantly reduce travel time between Mumbai and Pune by bypassing the steep mountain pass section.

As a result of this upgrade, travel time is expected to decrease by 25–30 minutes, while the distance will shorten by around 6 kilometers. The expressway features advanced engineering components, including tunnels, viaducts, and a remarkable 182-metre-high cable-stayed bridge over Tiger Valley — one of the tallest in India.

Key statistics:

• The project cost approximately Rs 6,700 crore.
• Expected economic activity generated is around Rs 70,000 crore.
• Travel time reduced by 25–30 minutes.
• Distance shortened by about 6 kilometers.
• The bridge can withstand wind speeds up to 240 kmph.

Initially, access to the new route is limited to light motor vehicles and passenger buses; heavy vehicles are prohibited until at least October 31. This restriction aims to ensure road safety during the early stages of operation.