I'm a South sider too, very seldom fish the North end. I've caught fish off the north side of the 422 causeway and the Dam, just seems like the South side has more solid "go to" areas for me. It's a long run down to the Dam and if there not biting down there, it's a long run back. As far as under the 44 Bridge, that's a good Spring time area, never fish back there too much during the warmer months, Auburn Rd a little further South is a pretty good area too, just get to it before they start to let the water out.