Amudhini regularly boards the 29C or A1 from Abhiramapuram to Chetpet. On a scorching day, without any roofing, the bus shelter seats radiate heat, and they are “uninviting and uncomfortable to sit on for a prolonged period of time,” says the public relations professional. On her route, she passes Mylapore Tank and KMC Hospital and notes: “Bus stops differ from one to the other. I have seen well-maintained bus stops with decent seating, but many others are poorly maintained. Across these stops, none have ramps or uniform display boards. For a lot of elderly working-class people, buses are the only…