Lang – Hoa Lac highway connects Hanoi center to NH 21A, the beginning point of Ho Chi Minh Highway. Total length of the route is 30km which is under Hanoi City. It cross section has the width of 140m, including 2 lines for 6 high speed lanes and 2 urban lines for 4 lanes in both sides
Total length of the route is 3.167km, in which the main route takes 2.667km in length and the branch route in the west takes 500km in length. The route is built serving for 2 to 8 lanes depending on the terrain.
It is the 5th bridges crossing over Red River of Hanoi City. Vinh Tuy bridge has the length of 3,778m. The main span is designed with structure 90+6×135+90.
Rach Mieu Bridge is a cable-stayed bridge via Tien River on NH60. It is the connection means between Tien Giang and Ben Tre.
Nhat Tan bridge crosses over Red River on Ring Road No. 2 of Hanoi City. It is about 3.6km far from the existing Thang Long Bridge in the downstream