Updated On: 03 November, 2025 10:36 PM IST | Mumbai | Ranjeet Jadhav
The route will feature an 11.8-km-long connecting road and two 10.25-km-long three-lane tunnels built beneath Sanjay Gandhi National Park (SGNP), from Tikuji-ni-Wadi in Thane to the Western Express Highway in Borivali

The route seeks to reduce travel time between Thane and Borivali and decongest Ghodbunder Road. PIC/MMRDA
Tunnelling work on the ambitious Thane-Borivali Twin Tunnel has started.
The twin tube tunnel between Thane and Borivli will be constructed at a cost of more than Rs 14,400 crore. It seeks to reduce travel time between the two places and decongest Ghodbunder Road.