Jul 20, 2024

Sydney Harbour Tunnel scheduled maintenance and road works - July & August

Eastern Harbour City

During July and August, 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

26 July 10:30pm – 27 July 6:00am

 Southbound The Sydney Harbour Tunnel will be closed southbound from 10:30pm Friday 26 July until 6:00am Saturday 27 July

5 August 10:00pm – 6 August 5:00am

 Southbound The Sydney Harbour Tunnel will be closed southbound from 10:00pm Monday 5 August until 5:00am Tuesday 6 August.

5 August 10:30pm – 6 August 5:00am

Northbound

The Sydney Harbour Tunnel will be closed northbound from 10:30pm Monday 5 August until 5:00am Tuesday 6 August.

6 August 10:00pm – 7 August 5:00am 

 Southbound The Sydney Harbour Tunnel will be closed southbound from 10:00pm Tuesday 6 August until 5:00am Wednesday 7 August.
6 August 10:30pm – 7 August 5:00am Northbound The Sydney Harbour Tunnel will be closed northbound from 10:30pm Tuesday 6 August until 5:00am Wednesday 7 August.
13 August 10:00pm – 14 August 5:00am Southbound The Sydney Harbour Tunnel will be closed southbound from 10:00pm Tuesday 13 August until 5:00am Wednesday 14 August.
13 August 10:30pm – 14 August 5:00am Northbound The Sydney Harbour Tunnel will be closed northbound from 10:30pm Tuesday 13 August until 5:00am Wednesday 14 August.
14 August 10:00pm – 15 August 5:00am Southbound The Sydney Harbour Tunnel will be closed southbound from 10:00pm Wednesday 14 August until 5:00am Thursday 15 August.
14 August 10:30pm – 15 August 5:00am Northbound The Sydney Harbour Tunnel will be closed northbound from 10:30pm Wednesday 14 August until 5:00am Thursday 15 August.
15 August 10:00pm – 16 August 5:00am Southbound The Sydney Harbour Tunnel will be closed southbound from 10:00pm Thursday 15 August until 5:00am Friday 16 August.
15 August 10:30pm – 16 August 5:00am Northbound The Sydney Harbour Tunnel will be closed northbound from 10:30pm Thursday 15 August until 5:00am Friday 16 August.

Partial (One Lane) Closures

 
20 August 10:00pm – 21 August 5:00am Southbound One lane of the Sydney Harbour Tunnel will be closed southbound from 10:00pm Tuesday 20 August until 5:00am Wednesday 21 August.
20 August 10:30pm – 21 August 5:00am Northbound One lane of the Sydney Harbour Tunnel will be closed northbound from 10:30pm Tuesday 20 August until 5:00am Wednesday 21 August.
21 August 10:00pm – 22 August 5:00am  Southbound One lane of the Sydney Harbour Tunnel will be closed southbound from 10:00pm Wednesday 21 August until 5:00am Thursday 22 August.
21 August 10:30pm – 22 August 5:00am Northbound One lane of the Sydney Harbour Tunnel will be closed northbound from 10:30pm Wednesday 21 August until 5:00am Thursday 22 August.
22 August 10:00pm – 23 August 5:00am Southbound One lane of the Sydney Harbour Tunnel will be closed southbound from 10:00pm Thursday 22 August until 5:00am Friday 23 August.
22 August 10:30pm – 23 August 5:00am Northbound One lane of the Sydney Harbour Tunnel will be closed northbound from 10:30pm Thursday 22 August until 5:00am Friday 23 August.
17 September 10:00pm – 18 September 5:00am Southbound One lane of the Sydney Harbour Tunnel will be closed southbound from 10:00pm Tuesday 17 September until 5:00am Wednesday 18 September.
17 September 11:30pm – 18 September 5:00am Northbound One lane of the Sydney Harbour Tunnel will be closed northbound from 11:30pm Tuesday 17 September until 5:00am Wednesday 18 September.
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