A 12-tonne steel reinforcement cage for the under-construction Anand Nagar-Saket elevated road collapsed onto a moving sedan on the Eastern Express Highway near Thane’s Kopri railway bridge on Saturday afternoon, prompting the Mumbai Metropolitan Region Development Authority (MMRDA) to impose a Rs 2 crore penalty on the contractor and order a detailed investigation.
The incident occurred at about 2pm on the Mumbai-bound carriageway, where traffic moves alongside work linked to the elevated road project. The steel cage was intended to form part of a pier. According to eyewitnesses cited by the Times of India, a loud creaking sound was heard before the structure buckled and fell towards the passing vehicle.
The falling reinforcement cage ripped open part of the car’s roof and smashed its windshield. The driver told the media that he initially believed a stone had fallen and stopped immediately after the impact. He said he suffered a minor head injury, while his female passenger was also hurt but did not require medical intervention.
The account of injuries differed from the initial position stated by MMRDA. The authority said that no injuries had been reported. The Naupada police team contacted the driver, who declined to file a complaint, according to a police official. A station diary entry has nevertheless been made in connection with the incident.
MMRDA, which is executing the elevated road project through a contractor, said it viewed the collapse with “utmost seriousness”. The authority described such incidents as unacceptable and said that any lapse in construction safety would not be tolerated. It announced the Rs 2 crore penalty and ordered a detailed inquiry into how the reinforcement cage failed while work was being carried out above or alongside an active traffic corridor.
The location is a high-risk interface between major infrastructure construction and daily road movement. The Eastern Express Highway carries continuous traffic through the Mumbai Metropolitan Region, leaving limited room for construction-related failures to be absorbed without consequences. In this case, the cage landed on a moving vehicle; a larger collapse or a failure during heavier traffic could have affected more road users.
The incident also comes after a quality-related issue was reported at the Kasarwadavli flyover, which was shut a year after its inauguration. The earlier episode and the latest collapse have renewed concerns about construction quality and safety oversight in projects across the region, although the causes of the present failure have not yet been established.
The investigation ordered by MMRDA is expected to determine how the steel cage was assembled, supported and handled, and whether construction and traffic-safety procedures were followed. The authority has said corrective measures will be enforced to prevent a recurrence.