Columbia – I-77 Design Build – Widening and Rehabilitation

Sloan Construction is a major subcontractor to Archer Western who was the low bidder on the I-77 Design Build  Project in Columbia, South Carolina.  The   project is 12 miles that spans from Percival Road (Exit 15) to Blythewood Road (Exit 27).  The project consists of     widening an additional lane with cross slope correction and OGFC placement.

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