Request for proposals : Carolina Crossroads phase 2 - Broad River Rd. at I-20 Interchange design-build project Project ID P039719 Richland County December 3, 2020

Abstract

The purpose of this Request for Proposals (RFP) is to select a Proposer to perform the Project services and to design and construct the Project, as further described in this RFP. SCDOT proposes to construct a replacement interchange at US 176 at I-20 and widen I-20 in Richland County. This will include construction of new bridges and related roadway approaches, adding lanes on I-20 and braiding ramps to facilitate improved operations. The project will also include demolishing the existing interchange. The project will also include realignment of frontage and side roads. The project also includes coordination, design and relocation of utilities and constructing noise barrier walls.