There are 5 highway lines running through the province (4, 4D, 4E, 279, 70) with total length of 451km; 10 provincial road lines with the length of nearly 500km and nearly 4.500 km of inter – commune and hamlet roads. Specially, highway line from Noi Bai – Lao Cai with the length of 264km has been being executed that will shorten the running time between Hanoi – Lao Cai about more 3 hours. Thisline is connected to the highway line Con Minh – Ha Khau (China) through Kim Thanh bridge, then creates unobstructed connection joints for Con Minh–Lao Cai