Quote:
Originally Posted by Mazrim
A more direct flyover means they cross each other in the middle of the interchange, which costs a ton more money to do. By sweeping around, you have only a couple short bridge structures instead one very long structure.
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How does sweeping around result in only a few short bridge structures? It looks to me like its one very long bridge. You can align the more direct bridges in such a way as to cross at relatively low points, meaning all that would happen is one or two additional support columns.