Survey any slum are near your residence to compare the drainage systems, roads and aesthetic with the city life of an ancient Harrappa.
Answers
The roads, drainage are and aesthetic are still not that much developed in the city.
If anything they are all messed up with no cleaning routine.
When the rain falls then it becomes difficult for the people as the water comes out on the road blocking the normal pathway.
Even cities need more development so that these small issues can be over.
Town planning of Indus valley civilization is one of a great and unique feature of the civilization which emphasized their wealthy and high developed lifestyle.
Straight and right angled streets that made the city to look like a rectangular blocks. Drainage systems with closed structure and man hole pits. The Great Bath that constructed in a structure of large quadrangle and granaries that held tons of food spices are the notable town planning features of Indus valley civilization.