List of India's Longest Bridges [2025]

List of India's Longest Bridges [2025]: India is a land of rivers, valleys, and diverse terrain, which means bridges are not just useful; they’re essential. Bridges are not only a structure of concrete and steel, but they also connect people, culture and economies. In a country as vast and diverse as India, bridges play an important role in making travel easier, faster and more efficient. Whether they span wide rivers, deep valleys, or road-railway bridges, these bridges showcase the feat of Indian engineering skills and India’s stronger infrastructure, stimulating the country’s economic growth by connecting key locations.

From railways to roadways and hybrid rail-road bridges, these structures don’t just carry vehicles and people; rather, they also carry hopes, goods and growth across India. Let’s dive into the list of India's longest bridges in 2025 that are helping to shape a more connected India and an active economy.

List of India's Longest Bridges [2025]

India has undertaken massive infrastructure development in recent years, and bridges have been at the heart of that journey. These aren’t just long stretches of concrete—they are lifelines that bring growth, connectivity, and convenience to millions.

Here’s a list of the longest bridges in India, based on their total length and year of inauguration:

Brief Overview of Key Bridges 

1. Bhupen Hazarika Setu (Dhola–Sadiya Bridge)
Also known as the Bhupen Hazarika Setu, this is currently the longest river bridge in India. It spans the Lohit River in Assam and connects to Arunachal Pradesh. This bridge significantly cuts down travel time—saving nearly 5 hours—and has become crucial for both civilian movement and defence logistics in the Northeast.

2. Dibang River Bridge
In the hilly terrain of Arunachal, this bridge connects some pretty remote regions. It's more than just a road — it's access to schools, hospitals, and better opportunities. Plus, it's important from a national security angle, too.

3. Mahatma Gandhi Setu
Ask any Bihari — they’ve crossed this bridge at some point. Built in the early ’80s, it connects Patna with North Bihar. It’s seen wear and tear, yes, but it’s still one of the most-used routes in the state.

4. Bandra-Worli Sea Link
Every Mumbaikar has seen or driven across this iconic structure. Not just a bridge — it's part of Mumbai’s identity now. Traffic flow improved, travel time dropped, and let’s be honest — it’s a favourite for photos too.

5. Bogibeel Bridge
This one’s got a double role: it’s both a road and a railway bridge. Built to withstand earthquakes, it's one of those smart engineering pieces that also serves the armed forces.

6. Vikramshila Setu
Crossing the Ganga in Bhagalpur, this bridge has made life easier for thousands. It’s helped reduce traffic pressure in the region and connected communities that were once a long journey apart.

7. Vembanad Rail Bridge
If you’re in Kerala and looking at goods trains rolling over water, this is probably it. At over 4.6 km, it’s India’s longest rail bridge and a crucial part of the Kochi port operations.

8. Digha–Sonpur Bridge (JP Setu)
Another one from Bihar, this bridge is for both trains and vehicles. It has helped ease the burden on the Mahatma Gandhi Setu and opened up better travel routes across the Ganga.

9. Arrah–Chhapra Bridge
This bridge has cut down travel time drastically between Arrah and Chhapra. It may not be as famous as the sea links, but for the locals, it’s a lifeline.

10. Godavari Bridge (Fourth Bridge)
In Andhra Pradesh, this bridge connects two important towns and eases road congestion. It also plays a big role in national connectivity between East and South India.

Conclusion

Bridges don’t just link places — they link lives. They shorten distances, improve access to jobs and education, and make remote areas feel a little less isolated. Whether it’s the Brahmaputra in the northeast or the bustling roads of Mumbai, these bridges are helping India move forward — one span at a time.