Why is the inside of the Detroit-Windsor tunnel rectangular when in fact is nothing more than a large tube?

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2007-07-09 18:40:19 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Physics

http://info.detnews.com/history/story/index.cfm?id=51&category=locations

2007-07-09 18:40:46 · update #1

Much like a house, the frame of the tunnel is a cylinder, buut the roadway is a chamber within the frame.

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2007-07-11 05:47:45 · answer #1 · answered by odu83 7 · 0⤊ 0⤋