NHAI achieves breakthrough on twin tunnel under package 15 of Delhi-Vadodara Expressway Project in Gujarat

The National Highways Authority of India (NHAI) achieved a breakthrough on 4.89 km long Mukundra Tiger Reserve twin tunnels under package 15 of Delhi-Vadodara Eight-Lane Expressway Project (NH-148N) [Part of Delhi-Mumbai Expressway] [Bharatmala Pariyojana] on March 4, 2025.