Culvert replacement at km 147.0 Dempster Highway #8
A new 3000 mm by 65.4 m culvert will be installed on the unnamed creek via a trenchless installation methodology, and the existing 2500 mm diameter culvert shall be decommissioned via grouting. A tunnel boring machine machine will be used, which requires land use outside the highway right of way on Gwich'in Private Lands and Territorial Lands. See also Licence G24L8-002.
