River Torrens to Darlington Tunnel Project
Sector: Tunnel • Location: Adelaide, South Australia, Australia
Source: Adelaide Now
The River Torrens to Darlington project is a $15.4 billion major road tunnel development in South Australia. It involves the construction of twin tunnels with cross passages dug by specialised tunnel boring machines, including three large machines and two smaller machines for cross passages. The project aims to deliver a non-stop South Road by 2031, removing 21 sets of traffic lights and saving up
- Status
- Under Construction
- Sector
- Tunnel
- Location
- Adelaide, South Australia, Australia
- Updated
- 22 Jul 2026
- Source
- Adelaide Now
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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 | The River Torrens to Darlington project is a $15.4 billion major road tunnel development in South Australia. It involves the construction of twin tunnels with cross passages dug by specialised tunnel boring machines, including three large machines and two smaller machines for cross passages. The project aims to deliver a non-stop South Road by 2031, removing 21 sets of traffic lights and saving up to 40 minutes in peak hour traffic. |
Original sector | Transport |
Budget |
Location
Country | Australia |
State | South Australia |
City | Adelaide |
Source
Source | Adelaide Now |
URL |
More Details
Record type | Project |
Sector | Tunnel |
Article published date | 2026-07-15 |
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