Early on while the supports were being formed. The old lift bridge carrying Gio rail over the old pre bypass section of the Welland Canal.
Shore ramps being constructed.
Beams set, work shutdown till March for concrete deck construction.
I've lived within 0.5 KM of it and you really don't notice any odor. The odd time on a hot summer day you may catch a whiff directly South of it on Lakeshore.