Sindh govt decides to change route of Malir Expressway By Sindh govt has decided to change the route of the Malir Expressway. Govt says the decision was made to reduce the environmental impact of the expressway's construction. Route diverted to exclude more than 20 goths of the PS-88 Malir constituency which would have been affected otherwise. KARACHI: The government of Sindh has decided to change the route of Malir Expressway, the biggest transportation infrastructure in the city. According to sources, the design of the Malir Expressway has been changed to exclude more than 20 goths of the PS-88 Malir constituency which would have been affected had the route not been changed.