Four elegant steel bridges costing $100 million are sailing from Nova Scotia to Toronto’s waterfront redevelopment with the first expected to be set in place this fall.
The bridges are the first of up to seven eventually planned for the east Toronto waterfront area around Cherry Street where the Don River mouth diversion is well underway and moving towards the final phases of the $1.25 billion Port Lands Flood Protection Project.
Cherubini Group in Dartmouth is fabricating the four bridges and Troy Garnett, vice-president of sales and business development says the first unit, the 340-tonne, 57-metre-long, 21-metre-wide and 10.21-metre-high Cherry Street North transit bridge will be loaded onto a barge there and floated down the St. Lawrence into Lake Ontario and onto Toronto harbour in late October or early November.
”It’s going to be a spectacle and we’re going to get lots of drone shots of it coming in,” he says. “There’s lots of detail involved and we’re lucky to have been involved. We’re pretty excited.”
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“Cherubini Canada has a logistics team on board the ship and they will give us 24 hours advance notice as they clear Kingston coming from the St. Lawrence up to Lake Ontario,” says Karam. “They have SPMT (Self Propelled Modular Transfer) cranes on board and they will drop in place. That part will take a few days and then it will take up to three months to weld it in place.”
The second bridge will be the longer four-span Commissioners Street bridge weighing 1,210 tonnes, which comes in two sections to make up its 153 metre length with a 53 metre width and 10.16 metre height. The cantilever section was to arrive this fall but looks like it won’t make it before the Seaway closes for winter and it will mostly likely arrive in 2021.
In summer 2021 the third bridge, the three-span (20-70-20 metres) Cherry Street South unit at 790 tonnes, 111 metres long, 21 metres wide and 11.15 metres high will arrive and be installed.
In fall 2021 the twin mirror of the Cherry Street North transit bridge at 450 tonnes, the one for vehicular traffic, arrives for installation, according to the plan, he says, and that will go through the same installation process beside the transit component.
With those four bridges in place there are penciled in plans as transit demands increase for a second Commissioners Street bridge and second Cherry Street South bridge plus one more at Lake Shore Boulevard as a four span bridge, each section 24.4 metres and 37 metres wide, but there are no hard timelines.