Why Busan’s New Subway Kept Breaking the Ground | Busan news | Breeze in Busan A string of collapses along the Sasang–Hadan Line reveals a project pushed through fragile ground with incomplete cutoff, improvised sequencing, and oversight too fragmented to detect the warnings for...

Audits show the Sasang–Hadan Line collapses were years in the making: fragmented oversight, missing data, unapproved design changes, and high-risk ground treated as routine. breezeinflow.com/busan-news/w...
#Busan #SasangHadanLine #TransitSafety #Accountability #Infrastructure