
The tunnel, a vital artery connecting eastern Kowloon with Tseung Kwan O, resumed normal operations after engineers confirmed it was safe for traffic.
The incident occurred when a fuel tanker lost control inside the tunnel, resulting in a spill that raised immediate fire and environmental concerns.
Emergency services swiftly evacuated the tunnel and suspended traffic in both directions as a precaution, while specialised teams worked to contain and remove the spilled fuel.
No fatalities were reported, though the crash caused significant congestion across nearby routes and required lengthy remediation.
Transport and engineering departments conducted structural checks, ventilation assessments, and road surface repairs before authorising the reopening.
Officials said safety considerations guided the cautious timeline, noting that tunnels carrying high traffic volumes require rigorous verification after hazardous incidents.
Public transport operators restored affected bus routes shortly after the tunnel reopened, easing pressure on alternative crossings.
Authorities also reiterated reminders to operators of hazardous goods vehicles to strictly comply with safety regulations, emphasising that enforcement would remain firm to protect public safety.
The reopening restores full capacity to one of Hong Kong’s newest and most important road links, bringing relief to commuters and businesses after days of disruption.






























