Microtunnelling used for twin culvert replacement project


By Nicholas MacEachern

The purpose of the project was to replace and decommission an existing cast-in-place reinforced concrete, single cell box culvert that was situated up to 8 metres below the grade of the roadway. Furthermore, it was required that the project be completed without causing significant disruptions to the traffic along the roadway.

Read the full article in ES&E Magazine’s December 2021 issue:

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