Comment on The Raising of ChicagoparentComments−BoredAstronaut13yUm http://en.wikipedia.org/wiki/Eastern_span_replacement_of_the...−dubfan13yAlso: http://en.wikipedia.org/wiki/Alaskan_Way_Viaduct_replacement...
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Um http://en.wikipedia.org/wiki/Eastern_span_replacement_of_the...
Also: http://en.wikipedia.org/wiki/Alaskan_Way_Viaduct_replacement...