Longest Bridges in India, Top 10 List, Location, Length

Bridges are essential infrastructure that accommodate transportation by providing routes over the physical obstacles like rivers, valleys, or roads. India, known as the land of rivers, has constructed multiple bridges, including road bridges, rail-cum-road bridges. These bridges not only enhance connectivity but also contribute to economic growth by linking regions that complement each other commercially. The Longest Bridge in India showcases  the engineering expertise of the human capital available. Bridges play a crucial role in trade, travel, and regional development, making them an unimportant resource towards the nation’s progress.

Longest Bridges in India

The Dhola Sadiya Bridge in Assam, spanning 9.15 km over the Lohit River, is the Longest Bridge in India. The Dibang River Bridge in Arunachal Pradesh follows at 6.2 km, built for the purpose of connectivity in the Northeast. These bridges reflect India’s progress in transportation and infrastructure development.

List of Longest Bridges in India

Dr. Bhupen Hazarika Bridge, also known as the Dhola Sadiya Bridge, is the Longest Bridge in India, spanning 9.15 km over the Brahmaputra River in Assam. It was inaugurated by Prime Minister Narendra Modi in 2017, not 2020. This bridge plays a crucial role in improving connectivity between Assam and Arunachal Pradesh. Here is the List of Longest Bridges in India:

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Top 10 Longest Bridges in India

Bridges in India span across major rivers and seas, playing a crucial role in infrastructure development. Below is a detailed overview of the Top 10 Longest Bridges in India:

Dhola Sadiya Bridge (Bhupen Hazarika Setu) – 9.15 km, Assam

• India’s longest bridge, spanning the Brahmaputra River in Assam.
• It was inaugurated by Prime Minister Narendra Modi in 2017.
• The bridge connects Assam and Arunachal Pradesh, significantly reducing travel time by five hours and covering a distance of 165 km.
• Named after Dr. Bhupen Hazarika, a legendary Assamese musician and filmmaker.
• Strategically important for national security, as it allows faster military movement to the Indo-China border.

Dibang River Bridge – 6.2 km, Arunachal Pradesh

• Also known as Sikang Bridge, it is the second-longest bridge in India.
• It spans the Dibang River in Arunachal Pradesh, providing crucial connectivity for the Indian Army.
• The bridge helps in improving access to remote areas near the Indo-China border.
• It was built to strengthen India’s defense network and ensure better infrastructure for local communities.

Mahatma Gandhi Setu – 5.6 km, Bihar

• Constructed over the Ganges River, this bridge connects Patna (capital of Bihar) to Hajipur.
• It was inaugurated in 1982 by Indira Gandhi and remained the longest bridge in India until the Dhola Sadiya Bridge was built.
• The bridge serves as a vital link for transportation and commerce in Bihar.
• Due to heavy traffic and structural concerns, renovation and reconstruction efforts are ongoing to improve its lifespan.

Bandra-Worli Sea Link – 5.57 km, Maharashtra

• One of India’s most iconic bridges, officially named Rajiv Gandhi Sea Link.
• A cable-stayed bridge connecting Bandra and Worli in Mumbai, reducing travel time significantly.
• Built to ease traffic congestion and improve connectivity in Mumbai’s coastal region.
• It is a key part of Mumbai’s Western Freeway, enhancing road infrastructure.

Bogibeel Bridge – 4.94 km, Assam

• India’s longest rail-road bridge, built over the Brahmaputra River.
• Connects Dhemaji and Dibrugarh districts in Assam.
• Constructed with fully welded steel concrete beams, it can withstand earthquakes of up to 7.0 on the Richter scale.
• The bridge reduces travel time between Assam and Arunachal Pradesh while supporting defense logistics.

Vikramshila Setu – 4.7 km, Bihar

• Named after the ancient Vikramshila Mahavihara, a Buddhist learning center.
• Built over the Ganges River in Bhagalpur, Bihar.
• A two-lane bridge that helps in easing traffic congestion and improving connectivity.
• Plans for an additional parallel bridge are under consideration due to increasing traffic demand.

Vembanad Rail Bridge – 4.62 km, Kerala

• The longest railway bridge in India, connecting Edappally and Vallarpadam in Kochi, Kerala.
• Only freight trains operate on this bridge, primarily serving the Vallarpadam Container Terminal.
• Built over Vembanad Lake, which is the largest lake in Kerala.
• Kerala’s most beautiful railway bridge, offering stunning scenic views.

Digha-Sonpur Bridge (J.P. Setu) – 4.55 km, Bihar

• A rail-road bridge over the Ganges River, linking Digha (Patna) to Sonpur.
• Opened in 2016, this bridge provides both railway and roadway connectivity between North and South Bihar.
• Named after Jayaprakash Narayan, an Indian independence activist.
• Helps in reducing congestion on Mahatma Gandhi Setu by offering an alternative route.

Arrah-Chhapra Bridge (Veer Kunwar Singh Setu) – 4.35 km, Bihar

• A multi-span bridge over the Ganges River, connecting Arrah and Chhapra.
• Opened to the public in 2017, reducing the travel distance between Arrah and Chhapra from 130 km to 40 km.
• Named after Veer Kunwar Singh, a freedom fighter from Bihar.
• Plays a crucial role in boosting trade and commerce in the region.

Godavari Bridge – 4.13 km, Andhra Pradesh

• Also known as the Kovvur-Rajahmundry Fourth Bridge, built over the Godavari River.
• Located in Andhra Pradesh, it connects Kovvur and Rajahmundry.
• It was constructed to reduce travel time between Chennai and Kolkata by at least 150 km.
• The bridge is part of a larger effort to improve transportation and trade in South India.