Bhoj–Morbe Tunnel (RHS Tube)
The Bhoj–Morbe Tunnel (Right‑Hand Side Tube) is part of the 8‑lane, twin‑tube expressway connecting Bhoj (near Ambernath) to Morbe (near Panvel) on the Mumbai–Vadodara spur of the Delhi–Mumbai Expressway. This 4.16 km tunnel, built under the ecologically sensitive Matheran region, is designed for high‑speed vehicular traffic and includes enhanced safety features
Key Features
- Length: 4.16 km (RHS Tube)
- Cross‑Section: Approx. 205 m²
- Construction Time: Completed breakthrough in ~17–18 months under EPC contract by IRCON
- Safety: Built with advanced safety systems and zero accidents reported during tunneling
- Environmental Sensitivity: Aligned through Matheran eco‑sensitive zone under Bharatmala Pariyojana

Purpose
Serving as a crucial link in India’s longest greenfield highway, the Bhoj–Morbe Tunnel significantly reduces travel time between Ambernath and Panvel to just minutes, compared to the current hour-long journey. It enhances connectivity across Maharashtra and Gujarat, driving economic development and supporting fast, efficient long-distance travel.