Dale Hollow Bridge Deck Concrete Repair

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This project is performed at the Dale Hollow Dam located in Clay County TN. The scope of work is to remove and replace the deteriorated concrete that meets Condition State 3 or worse (as defined by AASHTO) from the concrete overhanging sections along the concrete bridge deck. There are 6 bridge deck spans @ 60 clear distance (Figure 1). Each concrete overhang extends approximately 3 ft from the center line of the girder at a height of 20 (Figure 4 & Figure 5). There are two overhanging sectio...