The bridge was working in the summer of 1961, yet the opening year is listed as 1962? But what would they do about shipping as they would still have pass through. The Red Wing is in another picture on the dock, hard to tell which CSL vessel is going through the piers. Anyway, the Bridgemaster was likely Bert Hockridge (sp?) and I assume you mean the foundation was from his old house? The picture isn't very good, but there looks like there is still something on top of the south tower of the bridge, do you remember anything up there?
Many years ago Public Works hired a contractor to remove pigeon droppings from the lighthouse and they collapsed the stairs pushing the piles down them. Couldn't hold the weight, maybe someone should of thought about that.
Edit, now that I look, the top of the south tower has the hydro tower just coming above it, there isn't anything on the top of the tower.