Mar 05, 2024

Sydney Harbour Tunnel scheduled maintenance and road works - March - June

Eastern Harbour City

During the first half of 2024, the Sydney Harbour Tunnel will undergo important scheduled maintenance and road works that will require a number of full and partial overnight closures.

When full closures of the tunnel are required a detour via the Sydney Harbour Bridge is available.

When there are vehicle breakdowns, incidents or accidents in the tunnel, full and partial closures may be necessary without prior notice. To view real-time traffic conditions for the Sydney Harbour Tunnel, go to LiveTraffic NSW.

Visit transport.nsw.gov.au for more information on the Sydney Harbour Tunnel.

Full Closures

 

When    

Direction

Details
17 March 10:30pm – 18 March 4:30am Southbound The Sydney Harbour Tunnel will be closed southbound from 10:30pm Sunday 17 March until 4:30am Monday 18 March
18 March 10:30pm – 19 March 5:00am Southbound The Sydney Harbour Tunnel will be closed southbound from 10:00pm Monday 18 March until 5:00am Tuesday 19 March.
19 March 10:30pm – 20 March 5:00am Southbound The Sydney Harbour Tunnel will be closed southbound from 10:30pm Tuesday 19 March until 5:00am Wednesday 20 March
5 April 10:30pm – 6 April 6:00am Southbound The Sydney Harbour Tunnel will be closed southbound from 10:30pm Friday 5 April until 6:00am Saturday 6 April.
12 April 10:30pm – 13 April 6:00am Southbound The Sydney Harbour Tunnel will be closed southbound from 10:30pm Friday 12 April until 6:00am Saturday 13 April.
14 May 10:00pm – 15 May 5:00am  Southbound The Sydney Harbour Tunnel will be closed southbound from 10:00pm Tuesday 14 May until 5:00am Wednesday 15 May.
14 May 10:30pm – 15 May 5:00am  Northbound The Sydney Harbour Tunnel will be closed northbound from 10:30pm Tuesday 14 May until 5:00am Wednesday 15 May
15 May 10:00pm – 16 May 5:00am Southbound The Sydney Harbour Tunnel will be closed southbound from 10:00pm Wednesday 15 May until 5:00am Thursday 16 May.
15 May 10:30pm – 16 May 5:00am Northbound The Sydney Harbour Tunnel will be closed northbound from 10:30pm Wednesday 15 May until 5:00am Thursday 16 May.
16 May 10:00pm – 17 May 5:00am Southbound The Sydney Harbour Tunnel will be closed southbound from 10:00pm Thursday 16 May until 5:00am Friday 17 May.
16 May 10:30pm – 17 May 5:00am Northbound The Sydney Harbour Tunnel will be closed northbound from 10:30pm Thursday 16 May until 5:00am Friday 17 May.

Partial (One Lane) Closures

 
8 March 10:00pm – 9 March 6:00am Southbound One lane of the Sydney Harbour Tunnel will be closed southbound from 10:00pm Friday 8 March until 6:00am Saturday 9 March.
9 March 10:00pm – 10 March 6:00am Southbound One lane of the Sydney Harbour Tunnel will be closed southbound from 10:00pm Saturday 9 March until 6:00am Sunday 10 March.
12 March 10:00pm – 13 March 5:00am  Southbound One lane of the Sydney Harbour Tunnel will be closed from 10:00pm Tuesday 12 March until 5:00am Wednesday 13 March.
12 March 10:30pm – 13 March 5:00am Northbound One lane of the Sydney Harbour Tunnel will be closed northbound from 10:30pm Tuesday 12 March until 5:00am Wednesday 13 March.
16 April 10:00pm – 17 April 5:00am Southbound One lane of the Sydney Harbour Tunnel will be closed southbound from 10:00pm Tuesday 16 April until 5:00am Wednesday 17 April.
16 April 10:30pm – 17 April 5:00am Northbound One lane of the Sydney Harbour Tunnel will be closed northbound from 10:30pm Tuesday 16 April until 5:00am Wednesday 17 April.
21 May 10:00pm – 22 May 5:00am Southbound One lane of the Sydney Harbour Tunnel will be closed southbound from 10:00pm Tuesday 21 May until 5:00am Wednesday 22 May.
21 May 10:30pm – 22 May 5:00am Northbound One lane of the Sydney Harbour Tunnel will be closed northbound from 10:30pm Tuesday 21 May until 5:00am Wednesday 22 May.
22 May 10:00pm – 23 May 5:00am Southbound One lane of the Sydney Harbour Tunnel will be closed southbound from 10:00pm Wednesday 22 May until 5:00am Thursday 23 May.
22 May 10:30pm – 23 May 5:00am  Northbound One lane of the Sydney Harbour Tunnel will be closed northbound from 10:30pm Wednesday 22 May until 5:00am Thursday 23 May.
23 May 10:00pm – 24 May 5:00am Southbound One lane of the Sydney Harbour Tunnel will be closed southbound from 10:00pm Thursday 23 May until 5:00am Friday 24 May.
23 May 10:30pm – 24 May 5:00am Northbound One lane of the Sydney Harbour Tunnel will be closed northbound from 10:30pm Thursday 23 May until 5:00am Friday 24 May.
18 June 10:00pm – 19 June 5:00am Southbound One lane of the Sydney Harbour Tunnel will be closed southbound from 10:00pm Tuesday 18 June until 5:00am Wednesday 19 June.
18 June 10:30pm – 19 June 5:00am Northbound One lane of the Sydney Harbour Tunnel will be closed northbound from 10:30pm Tuesday 18 June until 5:00am Wednesday 19 June.
Related News
Central River City
Eastern Harbour City
Western Parkland City
Sydney Roads
Stay alert and slow down as school holidays wind down
Motorists should allow extra travel time and plan ahead with heavy traffic expected as the school holidays come to a close. 
Eastern Harbour City
Sydney Roads
Changed traffic conditions in North Sydney from this Friday - 26 April
Motorists are advised of changed traffic conditions on the Warringah Freeway this weekend, as part of the Warringah Freeway Upgrade. 
Central River City
Eastern Harbour City
Western Parkland City
Sydney Roads
Holidaymakers urged to allow extra travel as storm recovery continues
Families gearing up for road trip getaways are being reminded to allow extra travel time and review their routes before heading off.
Central River City
Eastern Harbour City
Western Parkland City
Sydney Roads
Smart Technology to help drivers on Western Distributor
Digital signage providing real time updates on traffic incidents and speed limit changes on Sydney’s busy Western Distributor will improve journeys between the Sydney Harbour Bridge and Anzac Bridge.
Central River City
Eastern Harbour City
Western Parkland City
Sydney Roads
Works across Sydney’s road and transport network from 5 April
Motorists are advised of changed traffic conditions from 5 April at a number of Sydney locations to allow for maintenance and project works.
Central River City
Eastern Harbour City
Western Parkland City
Sydney Roads
Take extra care on the road this Easter
With wet weather expected over the Easter break for parts of the state, holidaymakers are reminded the best recipe for a safe and smooth long weekend away is to plan your trip. 
all news