DRT tightens watch on longest rail tunnel
Thanks: Bangkok Post | 2026-09-19 22:06
According to a report by Bangkok Post… The Department of Rail Transport (DRT) has stepped up inspections of the Den Chai–Chiang Rai–Chiang Khong line, now 70.6% complete, as work continues on Thailand’s longest rail tunnel. complete report is on link below. Source: https://www.bangkokpost.com/thailand/general/3322819/drt-tightens-watch-on-longest-rail-tunnel