我也这么想

来源: WQPY 于 2013-03-17 18:07:33 [] [博客] [旧帖] [给我悄悄话] 阅读数 : 0 (217 bytes)
回答: 会不会是基建？美国的马路破的可以。 由 north88 于 2013-03-17 17:30:03

But that's heavily intertwined with politics.

Union is also a big part.

Capital heavy: for a turnpike renovation project, needs to split between many big players, each could only handle an exit.

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