They'll have to close off every road bridge as well. They built one across the A27 where my mother lived and they had to put high fences on it because morons were throwing things on the road. I'm not suggesting that all Pompey fans are like that, but you only need a few idiots and some bricks. I think the serious trouble a few years ago didn't even involve people at the match, but was started by some feral kids. I would like to thank our away fans for supporting the team..we'll remember you fondly.