[SeMissourian.com] Overcast ~ 43°F  
River stage: 14.28 ft. Rising
Sunday, Dec. 21, 2014
Bill Emerson Bridge Construction

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Side view of pier 3 caisson

Erected steel "follower": this supports the walls of the cofferdam once it has been dewatered

Sheet piles being installed around the follower: they form the wall of the cofferdam

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