Constituent B: The second Credit project of Transportation industry to improve national road network .
Location: 14 bridges on highway 70, highway 70B and highway 279 which are located in Yen Bai, Lao Cai, Lang Son, Dien Bien and Phu Tho.
Owner: Viet Nam Road Administration
Content: Assess quality and bearing ability of the brigdes at the moment.
Some pictures of constructing:

Installing pressure sensor on Pac Khuong bridge

Acceleration sensor for measuring concussion of abutment of Pa Nam bridge.

Concrete ultrasound of Bac Ngam bridge.

Detecting concrete reinforcement diameter of Bac Ngam bridge

Measuring span structure oscillation of Pho Rang bridge.

Weighing axle of Ngoi Khang bridge.

Stacking cars for load test of Ngoi Chi bridge

Installing equipment on Pho Rang bridge

Examining current state of Lu bridge.

Measuring altitude of Cap Na bridge surface

Collecting data of Pho Rang bridge