On November 19, the Department of Transport of Yen Bai province announced the traffic diversion to organize the construction and repair of Gua bridge (km9+247) and Rao bridge (km11+331, provincial road DT 166 (Au Lau - Dong An road).
Accordingly, at Rao Bridge, the time to stop the circulation of cars and trailers starts from November 22 to November 26.
Time to stop traffic of people, motorbikes, scooters, and non-motorized vehicles across the bridge from November 23 to November 25.
Vehicles wishing to move towards Van Yen district must pass through Co Phuc bridge, provincial road DT 163 (Yen Bai - Khe Sang road), Mau A bridge, provincial road DT 166 (Au Lau - Dong An road) and vice versa.
At Gua Bridge, cars and rickshaws are banned from November 29 to December 5.
Motorcycles, motorbikes, and non-motorized vehicles are stopped from crossing the bridge from November 30 to December 2.
Vehicles wishing to move towards Van Yen district, go to Km7+850 of provincial road DT 166 (Au Lau - Dong An road), enter the commune road (road DT 166 to Minh An intersection through the Noi Bai - Lao Cai expressway underpass), enter the district road (National Highway 37 to Rao bridge), provincial road DT 166 (Au Lau - Dong An road) and vice versa.