The page I linked to in that forum can no longer be found. Fortunately, the same document has been saved under a slightly different URL though still not easy to find by any means. The PDF is too large to upload - so here's the link:
http://www.newsunderlandbridge.com/page-...ds/6-6.pdf
The new junction plans can be found on Pages 23-25 of 59 of the main report.
Road plans of the new bridge and associated link roads can be found from Page 4 of 42 of this report:
http://www.newsunderlandbridge.com/page-...s/6-14.pdf