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FSE 502 North of Hjulsta

Stockholm, Sweden

Traffic site Hjulsta Norra is a contract by bypass Stockholm, the 21 kilometer long route that will link the northern parts of Stockholm County with the south. It´s Sweden´s largest road and tunnel project. NCC´s assignment includes the construction of two different 370 m long tubes. To meet the requirements an adaptable solution was designed to reuse the material of the formwork traveller from the first smaller tube also in the second tube.

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North of Hjulsta
North of Hjulsta

Project data

Year of site completion
2021
Country
Sweden
City
Stockholm
Contractor
NCC

Building data

Construction method
Partially monolithic
Clear width
15,7 m / 19,5 m
Clear height
8,65 m
Totel length
2 x 370 m
Step length
10 m
Steps
2 x 38
Cycle time
weekly pouring cycle