Besides developing 26 km of Shiradi Ghat stretch into four-lane road, the Ministry was working hard to prepare a detailed project report for the tunnel bypass estimated to cost ₹14,000 crore.

https://www.thehindu.com/news/cities/Mangalore/nh-75-will-be-made-six-lane-along-with-tunnel-bypass-for-shiradi-ghat-gadkari/article65095013.ece