India, July 31 -- The blue sky is smudged with puffs of clouds, and with dozens of birds.

This scene is painted across the underpass ceiling.

Originally named after a British viceroy, Minto Bridge rail underpass links Connaught Place with New Delhi railway station-and beyond with the GB Road red light district in the Walled City. Although rechristened after Shivaji, most Delhiwale continue to call it Minto Bridge. (As Rajiv Chowk continues to be Connaught Place.)

Despite being just another aged infrastructure utility, Minto Bridge is special. The brick masonry edifice is a symbol of the exasperation that Delhiwale feel for Dilli. Every time it rains, the underpass gets flooded, triggering hand-wringing, and tweets, from frustrated citi...