The highway maintenance department of our province plans to carry out the construction of toll station reconstruction and expansion project at the K80+400 Lintao toll station (Taoyang Town, Lintao County) on the G75 Lanhai Expressway from Lanzhou to Lintao on February 16, 2022. Toll booths are closed during construction and vehicles are detoured. Detour route: 1. Vehicles from Lanzhou to Lintao direction, from Sanlidun Toll Station (K70+242) and drive to Lintao County via G212 Line; 2. Vehicles in the direction of Weiyuan to Lintao, from Yujing Toll Station (K91+280), drive to Lintao County Via G212 Line. It is expected to resume on June 30, 2022.
![The principle of "interval speed measurement" on high speed is very simple, but many car owners are not clear[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)