ODOT I-77/S.R. 30 Interchange Reconstruction

ODOT I-77/S.R. 30 Interchange Reconstruction, Stark County, Ohio

LOCATION

Stark County, Ohio

Project Highlights

10,500 cy of structural concrete
1,540,000 lb of reinforcing steel
Approximately 5.5 million lbs of structural steel with beam depths up to 9.5 ft
5,255 lf of 48" drilled shaft foundations
7,800 lf of 18" auger cast piles with cages
13,000 lf of 24" auger cast piles with beams
4 drilled shaft dynamic tests
7,000 cy of engineered lightweight concrete fill
54,000 cy of excavation
15,280 cy of dump rock fill
460 lf of 72" sanitary sewer with three cast-in-place chamber/manhole structures
5 temporary creek access fills
Wellpoint dewatering system
48,000 lf of portable concrete traffic barrier
4,000 cy of roadway aggregate base

Project Description

Reconstruction of the I-77 and S.R. 30 Interchange including full reconstruction of two bridges and foundations, one complete bridge re-decking with abutment work, rehabilitation of 11 sets of bridges, 72″ sanitary sewer relocation, extensive dewatering, geotechnical foundation and retaining wall construction including drilled shafts, auger cast piles, and tie-backs, excavation, demolition, lightweight engineered concrete fill, and stream flow management.

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