Highway 104
Sutherlands River
to Antigonish Twinning

Highway 104 is a major transportation link in Nova Scotia, connecting the province to New Brunswick and the mainland to Cape Breton Island. Dexter Nova Alliance (DNA) was the consortium selected to deliver the Highway 104 Twinning project, which involved construction of a 4-lane divided highway corridor beginning at the end of the existing divided highway east of New Glasgow at Sutherlands

River and running for a distance of approximately 38 km to the existing divided highway just west of the Addington Forks Interchange at Antigonish. The project reached substantial completion in August 2023. DNA is responsible for the operations, maintenance and rehabilitation of the new stretch of highway, as well as an additional 25 km of existing highway, over a 22-year period.