River Torrens to Darlington (T2D) Project
Sector: Tunnel • Location: Adelaide, South Australia, Australia
Source: Geomechanics.io
South Australia’s River Torrens to Darlington (T2D) project involves the construction of Australia's first road tunnels driven by tunnel boring machines (TBMs). The project has reached a milestone with the installation of the third and final TBM cutterhead at the Central North Precinct in Adelaide, signaling the imminent start of full-face mechanised excavation. The project includes stringent vibr
- Status
- Under Construction
- Sector
- Tunnel, Road
- Location
- Adelaide, South Australia, Australia
- Updated
- 22 Jul 2026
- Source
- Geomechanics.io
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Project Information
Participants
| Not available for this record. |
Status
Original status | under construction |
Taiyo status | Under Construction |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | South Australia’s River Torrens to Darlington (T2D) project involves the construction of Australia's first road tunnels driven by tunnel boring machines (TBMs). The project has reached a milestone with the installation of the third and final TBM cutterhead at the Central North Precinct in Adelaide, signaling the imminent start of full-face mechanised excavation. The project includes stringent vibration, noise, and settlement control requirements due to its metropolitan location. |
Original sector | Infrastructure |
Location
Country | Australia |
State | South Australia |
City | Adelaide |
Source
Source | Geomechanics.io |
URL |
More Details
Record type | Project |
Sector | Tunnel, Road |
Article published date | 2026-05-24 |
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