Overflow Drainage and Potholes September 1, 2017 by zabi Overflow drainage water and potholes causes to hurdle for commuters near Abkari Bhawan road at Nampally. (Photo: Zabi) Overflow drainage water and potholes causes to hurdle for commuters near Abkari Bhawan road at Nampally. (Photo: Zabi) Overflow drainage water and potholes causes to hurdle for commuters near Abkari Bhawan road at Nampally. (Photo: Zabi)