Excavation, portal structure construction and TBM removal continues in March at the Northern Tunnel Portal site and is on track for completion in mid-2022.
Once the team reaches the required depth, concrete base slabs and inner walls will be progressively built within the structure.
Ongoing activities include waterproofing and construction of a concrete slab on top of the roof, which will be backfilled using material stockpiled on site.
For further information please click here and au/37 for tunnelbuilder archive and also visit https://crossriverrail.qld.gov.au/. 09/22.
16.05.2024 Finland
17.05.2024 Finland
20.05.2024 Finland
24.05.2024 Switzerland
31.05.2024 Switzerland
07.06.2024 Canada
11.06.2024 Czech Republic
02.07.2024 Switzerland
15.12.2024 Austria