Three dead in South Korea after collapse at overpass demolition site

The overpass in Seoul had been undergoing demolition since August last year amid safety concerns (Choi Jae-gu/Yonhap via AP)

Three people were killed and three others injured when a decades-old overpass undergoing demolition partially collapsed in the South Korean capital Seoul, fire officials said.

The accident occurred during a safety inspection as workers halted demolition work after noticing that a part of the structure had slightly sunk while concrete slabs were being cut, Lee Jong-woon, an official at Seoul’s Seodaemun District Fire Station, said.

The victims were crushed by debris and other wreckage after a section of a bridge deck suddenly collapsed, officials said.

The accident occurred during a safety inspection (Lee Ji-eun/Yonhap via AP)

Police and emergency officials sealed off traffic around the site, where twisted steel beams and shattered slabs of concrete hung precariously from the edge of the overpass.

Some debris also fell on a nearby railway, forcing the Korea Railroad Corporation to suspend some operations to Seoul station.

Built in 1966, the overpass had been undergoing demolition since August last year amid safety concerns.