India's longest road-cum-rail bridge, connecting Assam and Arunachal Pradesh, is called the:

Correct option is D

The correct answer is (d) Bogibeel Bridge.
· The Bogibeel Bridge is India's longest road-cum-rail bridge and it spans the Brahmaputra River in Assam.
· It connects the districts of Dhemaji and Dibrugarh in Assam and provides crucial connectivity to Arunachal Pradesh.
· The bridge is 4.94 kilometers (3.07 miles) long and was inaugurated on December 25, 2018. It enhances connectivity in the northeastern region of India and is strategically significant.
Information Booster:
· Godavari Bridge: Also known as the Kovvur-Rajahmundry Bridge, it spans the Godavari River in Andhra Pradesh.
· Pamban Bridge: Located in Tamil Nadu, it connects the mainland with Rameswaram island. It is primarily a rail bridge with a separate road bridge nearby.
· Howrah Bridge: Officially known as Rabindra Setu, it spans the Hooghly River in West Bengal and connects Howrah with Kolkata. It is a cantilever bridge.