A short fifteen minute drive in any direction will show an individual that if Mumbai's carriageways were better managed, half of Mumbai's flyovers would be unnecessary.
One badly/wrongly/double-parked tempo or taxi throws the brake on a whole line of fast-moving traffic. A garbage bin jutting out an angle, or a foot away from the sidewalk, instead of being flush with the kerbside, creates the same obstruction and gives trucks and cabs to use the "cordoned off" space as legitimate parking. A temporary BMC shed for repair or construction is soon joined by a snaking line of corrugated iron, which becames permanently long after the municipal gangs have moved out, leaving a pile of never-removed debris in their wake.
And now, they saw off monsoon-precarious branches of roadside trees and leave them to rot on the carriageway, creating a literal logjam. I am not even going to mention the potholes, because I have fallen into them a long while ago. How easy it would be to smoothen traffic. And how naive of us to think that this is the primary purpose of sanctioning infrastructure projects.