City Centre Service Tunnel, Helsinki

City Centre Service Tunnel, Helsinki

Service Tunnel project in the centre of Helsinki between Kamppi-Kruununhaka, where the first underground circular connection was developed. As well as project management, A-Insinöörit are responsible for the main, rock structure and structural engineering, as well as some of the structural design.

Location

Helsinki

Client

Helsingin kaupunki

Services

Architectural and principal design , Rock engineering design, Underground structural engineering

Size

2 km

Cost

90 M€

Completion

2010

Our other references

Luumäki-Imatra double-track railway

Luumäki-Imatra double-track railway

City of Raahe centre urban green plan

City of Raahe centre urban green plan

Highway 4, Kirri-Tikkakoski

Highway 4, Kirri-Tikkakoski

Improving Highway 3 and Highway 18 at Laihia, RS, Laihia

Improving Highway 3 and Highway 18 at Laihia, RS, Laihia

Koulunmäki traffic plan, Laukaa

Koulunmäki traffic plan, Laukaa