In the intelligent transportation systems, the automatic navigation system is the active research domain. The lane lines reconstruction based on the computer vision is the kernel technique. This paper describes the multi-lane line reconstruction with a single view for highway application. We calibrate the camera and get the model of the road. Then, detect the white lane lines and reconstruct the multi-lane lines. This paper also analysis the basic way to keeping the road based on the vision model and the lane line model. We have experimented the system with the algorithms on highway at 150km/h in Sichuan province and Chongqing city in China. The result shows that the algorithms can work perfectly.