General information
In a weekend closure of the train track, the railway crossing tunnel section was pressed into position through an open trench. The underpass is connecting the road ‘Kamerlingh Onnesweg’ in Heerhugowaard.
Heerhugowaard, pressing tunnel section through open trench
Involved parties
client: ProRail
General contractor: Ballast Nedam Infra
Numbers/ technique used:
– Tunnel: Railway crossing tunnel section, underpass Kamerlingh Onnesweg
– Mass: 3.900 tons
– pressing distance: 33 meters
