Sydney Harbour Tunnel Car Fire Today
The Sydney Harbour Tunnel was temporarily closed in both directions after a car caught fire inside the tunnel during the morning commute.
Emergency services were called to the scene shortly after 8:00 a.m. after reports of a vehicle fire in the southbound lane. The tunnel's sprinkler system activated automatically, helping to contain the fire while firefighters responded.
Three fire trucks were sent to the incident, according to reports. Firefighters successfully extinguished the blaze, and the damaged vehicle was due to be towed from the tunnel.
Tunnel Closed in Both Directions
The fire resulted in a full closure of the Sydney Harbour Tunnel in both directions while emergency crews dealt with the incident and worked to make the tunnel safe.
The closure caused heavy traffic on surrounding roads, including the Gore Hill Freeway and the M1. Traffic approaching the tunnel from the north was also reported to be heavily congested.
Motorists were advised to avoid the area where possible and allow additional travel time.
Traffic Delays Across Sydney
The Sydney Harbour Tunnel is an important crossing between Sydney's north and the central business district, meaning an unexpected closure can quickly affect surrounding roads.
Today's car fire created significant delays during the morning peak period as drivers were diverted onto alternative routes. Motorists travelling through North Sydney, the Warringah Freeway, Gore Hill Freeway and surrounding approaches were advised to check traffic conditions before travelling.
Live Traffic NSW provides current information about road closures and traffic incidents across the state.
Fire Extinguished
The vehicle fire was brought under control after emergency crews arrived. The automatic sprinkler system inside the tunnel also activated during the incident.
One person was assessed for smoke inhalation, while the damaged vehicle was scheduled to be removed from the tunnel. At the time of the latest report, the immediate fire emergency was under control, although traffic disruptions remained.
What Motorists Should Know
Drivers heading toward the Sydney Harbour Tunnel should expect delays while traffic conditions recover from the closure.
Motorists are encouraged to:
- Avoid the Sydney Harbour Tunnel if possible while disruptions continue.
- Allow extra time for journeys across Sydney.
- Check Live Traffic NSW before setting out.
- Follow directions from police, firefighters and traffic authorities.
- Use available alternative harbour-crossing routes where appropriate.
Transport for NSW also publishes information about Sydney Harbour Tunnel operations and planned closures.
Latest Update
The car fire has been extinguished and emergency crews have been working to clear the affected vehicle. However, motorists should not assume normal traffic conditions immediately after the fire is brought under control, as congestion can continue while emergency and recovery operations are completed.




