Defence Minister Nirmala Sitharaman has inaugurated the Diffo Bridge recently. It was located in the state of;

In Arunachal Pradesh, Defence Minister Nirmala Sitharaman has inaugurated the Diffo Bridge over Diffo river in Lower Dibang Valley district on 18th January 2019. The bridge is 426 mts long Pre Stressed Concrete Box Girder type bridge on Roing-Koron-Paya road in the state. It would provide uninterrupted access between Dibang valley and Lohit valley region of Eastern Arunachal Pradesh and an all-weather Road to the troops deployed on the China Border. The construction work was done by Project Udayak, Border Roads Organisation (BRO) in this region.