Reasonable type of roadcrosssection could ensure the smooth vehicle flow, at the same time, it could reduce the pollution of traffic to environment through reasonable greening arrangement.
The crosssection design is an important part of the road design.
道路横断面设计是道路设计的重要组成部分。
3
The future traffic is an important target in traffic planning and road building. It is an indispensable term for determining road grade, cross-section, type of structure and road standard.