Overview
- Local authorities said worsening mountainside conditions triggered landslides that caused the approach and roadbed to fail on Tuesday.
- Police had closed the 758-meter span on Monday after detecting cracks on nearby slopes and visible terrain shifts on the right bank.
- Traffic on National Highway 317 is being diverted as crews cordon the area and continue inspections of surrounding slopes.
- The bridge, completed earlier this year by Sichuan Road & Bridge Group, served a key route linking Sichuan with the Tibetan Plateau.
- An investigation is underway, with unverified commentary pointing to possible reservoir-related factors that officials have not confirmed.