Upcoming Mumbai-Nagpur expressway to feature first flyovers for wildlife in India

In a bid to avert accidents caused due to wandering animals on highways and also to save them from getting mowed under the wheels, the Balasaheb Thackeray Samruddhi Mahamarg expressway will get nine green bridges and 17 underpasses for the safe movement of wildlife.

According to a report by sources, the 701 km long and 120 m wide expressway is being constructed between Nagpur and Mumbai.

The road passes through 10 districts of Maharashtra and 117 km of it also cuts across wildlife habitats, tiger corridors, and eco-sensitive zones (ESZ) of three sanctuaries. The expressway which cuts the travel time by two hours will witness cars speeding at up to 150 kmph.

This makes it all the more important to make infrastructure like the green bridges to prevent any untoward incident.

Reportedly, a total of 1,797 structures will be constructed which include minor bridges, culverts, cart tracks, vehicle overpasses (VOPs), viaducts, minor and major bridges, tunnels, and canals among others. Apart from this, the leopard-proof fence will be installed along the highway to prevent animals from jumping onto the high-speed expressway.

Bilal Habib, a scientist with Wildlife Institute of India (WII), Dehradun told TOI that besides the other structure, 7 eco bridges in wildlife-focused areas (WFA) and 2 bridges outside WFA will be built. In addition, there will be 17 wildlife underpasses inside WFA and 25 outside it.

Habib highlighted that construction of such wildlife underpasses is important as several hillocks had to be cut while making the road. He said that these hillocks are often used by animals to move and thus the green bridges will ensure smooth wildlife movement.

Talking about the significance of the infrastructure, Suresh Chopne of the Regional Environment Committee (REC) said that it is a unique project which is needed for the future to save wildlife. He underscored that these can be used by carnivores and mammals and will prevent a vehicle-animal collision.