Western Harbour Tunnel
Plan of the Western Harbour Tunnel | |
| Overview | |
|---|---|
| Location | Sydney Harbour |
| Status | Under construction |
| Route | |
| Start | Warringah Freeway, Cammeray |
| End | Rozelle Interchange, Rozelle |
| Operation | |
| Work begun | 2021 |
| Opened | 2028 (scheduled) |
| Owner | Transport for NSW |
| Operator | Ventia |
| Traffic | Vehicular |
| Technical | |
| Length | 6.5 km (4.0 mi) |
| No. of lanes | 6 |
The Western Harbour Tunnel is a tunnel under construction in Sydney, New South Wales, Australia. The six lane, 6.5-kilometre (4.0 mi) twin tunnels will run from Cammeray to Rozelle, passing beneath Sydney Harbour. It is scheduled for completion in 2028.
The tunnel will form part of the M8 Motorway when it opens. It is expected to cost $14 billion.