Highway 410 Culvert
tributary drainage of Little Etobicoke Creek
Etobicoke Creek watershed
RCP (3000mm) with a series of internal waterfalls
This drain is in Mississauga, and serves to route a small stream and surrounding flood plain beneath the sprawling 410-403-401 highway junction and east to an outfall into Little Etobicoke Creek. It is mainly significant for a large waterfall chamber beneath the grassy median of the 410 -- no catwalks were provided to permit access between the top and bottom of the fall within the drain, so traversing it requires one to exit through a manhole on one side of the waterfall and re-enter through another lid about fifteen metres away, all this as transport trucks speed past on both sides.
The inlet structure is also very interesting, and the landscape around it is beautiful at night.
Michael Cook is available to speak to your organization about infrastructure history, lost creeks, current conditions, and opportunities for change in our management of and communication about urban watersheds, and to work with teams proposing or implementing such change. Get in touch.