Sivasagar Gamon Bridge Collapses on NH 37 Over Dikhow River: Major Traffic Disruption in Upper Assam

Sivasagar Gamon Bridge Collapses on NH 37: Complete Traffic Halt Over Dikhow River

Sivasagar, Assam: In a major blow to connectivity in Upper Assam, the historic Sivasagar Gamon Bridge over the Dikhow River on National Highway 37 collapsed in the early hours of the morning. A large section of the bridge gave way while repair and maintenance work was in progress, leading to a complete shutdown of vehicular movement on this vital stretch of the national highway.

The incident has left thousands of commuters stranded and forced authorities to divert traffic through alternative routes. Senior officials from the Sivasagar district administration and police have reached the spot and are closely monitoring the situation.

Previous Warning Signs Ignored?

It is noteworthy that approximately one month ago, the middle portion of the Sivasagar Gamon Bridge had sunk slightly. Following that incident, restrictions were immediately imposed on heavy vehicular traffic to prevent any major mishap. Despite the warning, the bridge — a critical lifeline for the region — has now suffered a significant collapse during ongoing repairs.

A 60-Year-Old Lifeline for Upper Assam

Constructed in 1963, the Gamon Bridge (also locally known as Gamon Dolong) has served as the primary and often the only reliable crossing over the Dikhow River for more than six decades. For generations, it has been the backbone of transportation linking Upper Assam with the rest of the state and beyond, handling heavy daily traffic including commercial vehicles.

The sudden collapse has raised serious concerns about the structural health of ageing infrastructure on National Highway 37 and the quality of ongoing repair works.

Current Status and Impact

All traffic movement on NH 37 through the Gamon Bridge has been completely halted.
Commuters and transporters are advised to use alternative routes.
District administration and police are present at the site to manage the situation and ensure public safety.

Authorities are yet to announce the timeline for restoration or the exact cause of the collapse. Further updates regarding repair plans and traffic diversions are expected soon.

This incident once again highlights the urgent need for modern infrastructure upgrades and timely maintenance of key bridges in Assam, especially on important national highways that serve as economic lifelines for the region.

Stay tuned for live updates on the Sivasagar Gamon Bridge collapse and its impact on NH 37 traffic.

(For road users: Please check official notifications from Assam Police or District Administration before planning your journey.)