Design Standards of Urban Roads and Accessory Works Article 10

Regulations governing alignment designs of urban roads:1. The horizontal alignment design shall be coordinated with the promulgated urban planning.2. The design speed determines the minimum radius of the horizontal curve of the horizontal alignment.3. The longitudinal gradient shall match the changes in the site terrain and design speed.4. The cross slope of the straight section of the lane shall not exceed 4%; maximum cant of the curved section shall not exceed 8%.
中文原文 市區道路及附屬工程設計標準第10條
市區道路線形設計規定如下:
一、平面線形設計應與發布實施之都市計畫圖說相互配合。
二、平面線形之平曲線最小半徑應依設計速率訂定。
三、車道縱向坡度應配合現地地形變化及設計速率訂定。
四、車道橫向坡度於直線段時不得大於百分之四;最大超高於曲線段時,不得大於百分之八。

English translation for reference only; the Chinese text prevails. Not legal advice.