North Columbia — I-77 Design Build Partnership


The project on the Interstate 77 Widening and Rehabilitation Project in Richland County is to improve safety, rehabilitate the aging interstate, bridges, and reduce traffic congestion. All of the I-77 bridges within this area will also be widened toward the median to support the new lanes.

The project also includes the rehabilitation of the existing I-77 Southbound pavement from just north of Killian Road to Blythewood Road. This work will consist of repairing and then overlaying the concrete pavement new asphalt. The $88 million design-build contract was awarded to Archer Western (subcontractor) that began in June 2016, and is estimated to be complete in July 2018.  

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