CAROLINA CROSSROADS: I-20/26/126 CORRIDOR IMPROVEMENT PROJECT
Phase 3C—Replacement of I-20 bridges over the Saluda River and CSX Railroad, and I-20 widening between Exits 61 and 63
The South Carolina Department of Transportation (SCDOT), in cooperation with the Federal Highway Administration (FHWA), is proposing improvements to the interstate corridor of I-20/26/126, including the system interchanges at I-20/I-26 and I-26/I-126 in Lexington and Richland Counties. These improvements are proposed to increase mobility and enhance traffic operations by reducing existing traffic congestion within the I-20/26/126 corridor, while accommodating future traffic needs. The corridor's approximately 14 miles of mainline interstate include I-26 from Exit 101 - Broad River Road (US 176) to east of the Saluda River, I-20 from the west of the Saluda River to west of the Broad River, and I-126 from I-26 to east of the interchange with Colonial Life Boulevard. The project website is at SCDOT Carolina Crossroads.
Phase 3C consists of replacement of the I-20 Bridges over the Saluda River and CSX Railroad and the widening of I-20 between Exits 61 and 63. Widening will be in preparation for the final I-20 corridor widening through the Carolina Crossroads project area once completed by later project phases.
Request for Qualifications
- CCR Phase 3C SOQ Submitters List (Posted 07/02/24)
- Non-Confidential Questions and Responses (Posted 06/17/24)
- Notice to Proposers - Addendum 1 (Posted 05/28/24)
- Request for Qualifications Addendum 1 (Posted 05/28/24)
- Request for Qualifications (Posted 05/21/24)
Notice to Potential Proposers
- Open Forum Meeting Non-Confidential Questions and Responses (Posted 04/11/24)
- Open Forum Meeting Sign-in Sheets (partially redacted) (Posted 04/09/24)
- Carolina Crossroads Re-phasing Open-Forum Meeting Presentation (Posted 02/27/24)Comments and questions due March 12, 2024
Notice to Parties Interested in Providing Design Build Services
Qualifications and/or proposals from any contracting entity must utilize the new ProjectWise electronic proposal submission system. The following information describes the process that teams should follow to access the SCDOT ProjectWise environment for proposal submissions and their respective project data using the new system. Please use this ProjectWise Account Setup & Requirements link to set up accounts.
Historical Project Information
- 2009 Base Mapping
- 2009 CCR Target Information
- 2019 CCR Project Survey Control Summary
- I-20 berryhill bushriver 5-13-2020
- P027003_I20_Survey Data
- CCR QAP_Phase3C
- Base Map of Existing Utilities (u849pp-2d_STV)
- 2016 CCR JD Approval (with mapping)
- 2019 CCR JD Revision & Approval
- 401 Water Quality Certification
- Additional Utility CAD
- Carolina Crossroads Appendix E Interchange Modification
- Carolina Crossroads FEIS Appendices
- Carolina Crossroads FEIS ROD & Summary
- Carolina Crossroads FEIS
- CCR Geotechnical Base Line Report
- CCR Individual Permit Approval
- CCR Phase 3C_Bridges
- CCR Phase 3C_Existing Bridge Data
- Field Testing Data - All Phases
- I-20 Supplemental SUE Files
- I-20-26-126 IMR Approval Memorandum
- NEPA Re-Evaluations
- Phase I and II ESA's for CCR Phase 3C
- Roadway CAD
- USACE Permit Modifications
- P027662 Right of Way Plans
- CCR Phase 3 Proposer Data
Statement of Qualification Distribution Meeting
A Carolina Crossroads: I-20/26/126 Corridor Improvement Project Phase 3C SOQ Distribution Meeting will be held on July 2, 2024 at 11:30 AM via Microsoft Teams.
The following is the WebEx login information:
Join on your computer or mobile app Click here to Join the MeetingMeeting ID: 243 891 110 800 Passcode: a5FbzW
Distribution of SOQs Meeting Phase 3CStatement of Qualification Evaluation Meeting
A Carolina Crossroads: I-20/26/126 Corridor Improvement Project Phase 3C SOQ Evaluation Meeting will be held on July 23-25, 2024 at 8:00 AM at 317 Zimalcrest Drive. Columbia, SC 29210.
The following is the WebEx login information:
Evaluation of SOQs Meeting Phase 3C