To overcome the weak strength of the soft ground and to keep the normal traffic flow of the existing Braddell Road were two major problems during the flyover planning and designing phase.

• 山巴旺快速公路跨越布莱德路高架桥桥址池塘四处密布，桥梁之规划设计除须考虑其地盘软弱之特性外，并须考虑既有布莱德路交通要道之通畅。