Road width standard It is said that science Avenue in Zhengzhou high tech Zone will continue to be built to the West. The new road is said to be 120 meters wide. Does this meet the national standard? The standards and guidelines (97 Edition) states that: Expressway road width (m) 60-100 Expressway road width (m) 60-80 Main road width (m) 40-60 Width of secondary trunk road (m) 30-40 From: Shenzhen Planning Bureau

Road width standard It is said that science Avenue in Zhengzhou high tech Zone will continue to be built to the West. The new road is said to be 120 meters wide. Does this meet the national standard? The standards and guidelines (97 Edition) states that: Expressway road width (m) 60-100 Expressway road width (m) 60-80 Main road width (m) 40-60 Width of secondary trunk road (m) 30-40 From: Shenzhen Planning Bureau

The national standard does not stipulate the upper limit of the total road width, but only the minimum lane width corresponding to different grades of highways
Therefore, the total width of the road that the building owner said is 120 meters, there is no question whether it meets the national standard