Seoul overpass demolition collapse kills three, injures three

A tragic accident occurred in the heart of Seoul when a section of the Seosomun Overpass, which was undergoing demolition, collapsed. The incident resulted in the deaths of three construction workers, including the site manager, chief supervisor, and a structural engineer. Three pedestrians were also injured.

The collapse happened around 2:30 PM on May 26th during demolition work. Reports indicate that the incident was not entirely sudden. Earlier that morning, between 1 AM and 2 AM, a difference in height occurred during concrete cutting work on a section of the overpass. Safety assessments were initiated, leading to a temporary halt in operations. However, proper safety measures, such as controlling access to the site and evacuating workers to safe areas, were reportedly not adequately implemented.

The Seosomun Overpass, built in 1966, had a history of structural problems. It had been classified as a D-grade structure, indicating it did not meet safety standards. The overpass experienced repeated damage, including concrete detachment from a pier in 2019, a floor collapse in 2021, and beam damage in 2024. These issues prompted Seoul City to proceed with its demolition.

Given the overpass's location, which intersects with busy city roads and railway lines, the demolition was considered a high-risk operation. The potential for collapse posed a threat not only to the construction workers but also to the safety of vehicles and trains. Despite these risks, local residents had expressed concerns about the safety of the ongoing demolition work, with one shop owner telling Hankyoreh, "I often saw them working in a dangerous way and wondered what would happen if it collapsed."

Seoul City has activated its disaster and safety management headquarters to manage the aftermath and support the victims' families. Political candidates and the President have pledged thorough investigations into the cause of the accident and the implementation of strict measures to prevent recurrence. The focus is now on uncovering the exact cause, holding responsible parties accountable, and ensuring that such a tragedy does not happen again.

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I often saw them working in a dangerous way and wondered what would happen if it collapsed.