Your top DCN headlines: Sept. 23 to 27

Your top DCN headlines this week feature news Ontario is looking into the feasibility of a 401 tunnel expressway; the demolition of two notable Sudbury stacks is underway; Niagara could be on the cusp of a water infrastructure emergency; and Gilliam is constructing a new landmark at the University of Waterloo.

Highway 401 tunnel expressway could become a reality

Demolition of two Sudbury stacks a towering task

Niagara water, wastewater systems on the cusp of infrastructure emergency

Gillam constructs new ‘landmark project’ at University of Waterloo