Harbour Tunnel Accident Today – Tunnel Closed in Both Directions After Car Fire

SYDNEY, AUSTRALIA — The Sydney Harbour Tunnel has been closed in both directions following a car fire inside the tunnel, causing significant disruption for motorists travelling through the harbour crossing.

The incident occurred during the morning commute, with emergency services responding after a vehicle caught fire inside the tunnel. Fire and Rescue NSW crews attended the scene, while the tunnel’s sprinkler system activated automatically to help contain the blaze. The fire has since been extinguished and the vehicle is expected to be removed.

At least one person was assessed for possible smoke inhalation following the incident. There has been no confirmed report of a fatality connected to the tunnel fire in the information currently available.

The closure has caused major traffic congestion across surrounding roads, including the Gore Hill Freeway and M1. Motorists approaching the tunnel have been warned to expect delays and consider alternative routes.

Light vehicles are being directed to use the Sydney Harbour Bridge and Cahill Expressway, while heavy vehicles are required to take alternative routes.

Authorities are urging drivers to follow directions from emergency personnel and avoid approaching the incident area while crews complete their response and the affected vehicle is removed.

The Sydney Harbour Tunnel is a major road connection between North Sydney and the Sydney central business district, meaning an unexpected closure can quickly create widespread congestion across the surrounding network.

Transport authorities continue to monitor traffic conditions as the situation develops.

For commuters travelling through North Sydney, the CBD and surrounding areas, extra travel time should be allowed. Drivers should check current traffic information before setting out and follow any temporary road signs or instructions issued at the scene.

The fire is understood to be under control, but traffic disruptions may continue even after the immediate emergency has ended.

Further updates are expected as authorities work to clear the tunnel and restore normal traffic conditions.