The Missing Link tunnel, part of the Yashwantrao Chavan Expressway in Maharashtra, has been recognized by Guinness World Records as the world's widest underground road tunnel, measuring 22.33 meters. This achievement was celebrated during an official ceremony on Maharashtra Day, where Chief Minister Devendra Fadnavis received the certificate. The tunnel aims to alleviate congestion and improve travel efficiency between Mumbai and Pune, significantly enhancing safety by bypassing a dangerous ghat section. The project was executed by the Maharashtra State Road Development Corporation (MSRDC) and the construction firm Navayuga, employing advanced engineering techniques to overcome challenges posed by the Western Ghats. Dignitaries, including deputy chief ministers and various ministers, attended the event, underscoring the tunnel's importance as a critical infrastructure addition to one of India's busiest expressways.