NEW DELHI: A piece of Patna’s newly built double‑deck flyover has reportedly sunk following continual heavy rainfall, elevating contemporary protection issues over the infrastructure. The construction used to be constructed at a price of Rs 422 crore. It used to be inaugurated via Bihar leader minister Nitish Kumar on June 11, 2025 and spans the congested Ashok Rajpath hallPatna has suffered heavy rainfall over the last few days, inflicting serious flooding throughout main spaces, together with Kankarbagh, Rajendra Nagar, Exhibition Highway and Gandhi Maidan. Waterlogging has disrupted day-to-day existence—roads, properties, hospitals and faculties have been inundated, with sewage overflow, visitors chaos, and native cave in of drainage infrastructure.The relentless rains have crushed deficient drainage methods, resulting in disruptions in day-to-day existence and prompting concern over affected infrastructure, together with the flyover..The double-deck flyover has two ranges. The higher deck is two,175.5 metres lengthy and carries visitors from Gandhi Maidan to Science School. The decrease deck is 1,449.3 metres lengthy and is helping automobiles transfer from Patna School to Gandhi Maidan, close to BN School. Each decks, each and every 8.5 metres vast, hook up with PMCH and are supposed to scale back visitors jams within the town.Officers mentioned Ashok Rajpath will quickly have 4 ranges—two flyover tiers, a ground-level carrier street, and the approaching metro underground.