Quote:
Originally Posted by roger1818
Probably because people overestimate their swimming strengh and underestimate the conditions. I expect Lemieux Island creates a vortex down stream that pulls you towards the centre of the river, making it harder to get to shore. Having a hydro-electric generation station and a waterfall a few hundred meters down stream doesn't help the situation either.
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I wonder about what hazards there are created by the bridge itself. I watched a video about the effect of different types of obstructions, including bridge piers, on water flow.
This is the video I watched. Essentially, the bridge piers back up water a bit on one side and speed it up on the side flowing away from them. What do the POW Bridge piers look like and what effect do they have on the water? Is it possible that with the strength the Ottawa River flows as coupled with the effect the piers could have on water flow that it creates a riskier situation. That's not including how deep the water is, what hazards there are below the water, and how high they jumped from. I've seen some people climb to the top of the bridge itself - would some people risk jumping from that height into the water?
It's too dangerous to swim in this section of the Ottawa River, and considering its proximity to Chaudiere Falls and the fact that several people have died on this section, and the risk of sewage/ waste water ending up in the river, I would avoid swimming in the river.