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70 - height in feet of the curved piers along the Mississippi River
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100 - minimum number of years that the new bridge was designed to last
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120 - number of precast concrete segments in the main span over the river
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323 - total number of sensors supporting the "smart bridge" technology
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504 - length in feet of the main span over the Mississippi River
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600 - highest number of construction personnel on site
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750 - miles of steel strand post-tensioning
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1,800 - number of children that participated in "Casting the Future" educational program
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50,000 - cubic yards of concrete in the bridge
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134,000 - pounds of post tensioning bars to hold the segments together
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141,000 - number of cars that crossed the old bridge daily
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2,930,000 - pounds of steel post-tensioning strand used
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11,085,000 - pounds of steel reinforcing bars used in the entire project
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Construction
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Advisories
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Related Links
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