The environmental impact of new road projects is carefully examined at the planning stage. Where practical, measures such as landscaping, artificial contouring of surrounding hillsides and the installation of noise barriers are considered.

• 当局在新道路工程的规划阶段，会就工程对环境的影响作出审慎评估，并尽可能考虑进行环境美化工程，为周围山坡修饰外形，以及装设隔音屏障等。