The Dibang River Bridge is a beam bridge across Dibang River which connects Bomjir and Malek villages and provides all-weather connectivity between Dambuk and Roing in eastern part of Arunachal Pradesh, India.

At 6.2 km long, it is the third-longest bridge above water in India and was completed in 2018 as part of NH13 Trans-Arunachal Highway.

This strategically important bridge helps Indian military combat anti-national activities and Chinese military threat in the easter sector of Line of Actual Control border areas.

[1] In 2010, the Union Cabinet Committee on Infrastructure approved the project for construction of bridges across the Sikang river system and connecting road between Bomjir-Meka on NH-52, covering a length of 18.950 km.

[3] Expenditure on the project was incurred out of Ministry of Development of North Eastern Region's budget allocations for Special Accelerated Road Development Programme for North Eastern Region.