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 Proposals
- Request for Proposals for Industry Review (Posted 08/09/24)
- Notice to Proposers - Milestone Update (Posted 08/08/24)
Request for Qualifications
- Short-Listed Design Build Teams (Posted 08/06/24)
- 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.
Technical Provisions Attachments
Project Information Package
| TP | PIP Number | Revision Number | Description | Latest Revision Date |
|---|---|---|---|---|
| General | 100-1 | R0 | CCR Phase 3C Ultimate Conditions (Schematic Design) | 8/9/2024 |
| General | 100-2 | R0 | CCR Phase 3C Interim Conditions (Schematic Design) | 8/9/2024 |
| General | 100-3 | R0 | 2009 Base Mapping | 8/9/2024 |
| General | 100-4 | R0 | 2009 CCR Target Information | 8/9/2024 |
| General | 100-5 | R0 | 2009 Aerial Images | 8/9/2024 |
| General | 100-6 | R0 | I20 Berryhill Bush River | 8/9/2024 |
| General | 100-7 | R0 | Basis of Design Report | 8/9/2024 |
| General | 100-8 | R0 | As-Builts Contract ID 5154650 | 8/9/2024 |
| General | 100-9 | R0 | 38169 2009 dat tin | 8/9/2024 |
| General | 100-10 | R0 | P027003 I-20 Survey Data | 8/9/2024 |
| General | 100-11 | R0 | Phase 3 Proposer Data | 8/9/2024 |
| Utility | 140-1 | R0 | CCR Phase 3C Utility Technical Report | 8/9/2024 |
| Utility | 140-2 | R0 | CCR Phase 3C Utility Report Appendix | 8/9/2024 |
| Utility | 140-3 | R0 | U-Sheets | 8/9/2024 |
| Utility | 140-4 | R0 | Encroachment Permits | 8/9/2024 |
| Utility | 140-5 | R0 | Additional Utility CAD | 8/9/2024 |
| Utility | 140-6 | R0 | SUE Supplemental Files | 8/9/2024 |
| Utility | 140-7 | R0 | City of Columbia | 8/9/2024 |
| Utility | 140-8 | R0 | Enterprise Products Partners L.P. | 8/9/2024 |
| Utility | 140-9 | R0 | South Carolina Department of Administration | 8/9/2024 |
| Utility | 140-10 | R0 | Town of Lexington | 8/9/2024 |
| Railroad | 150-1 | R0 | CSX ValMap 04145 | 8/9/2024 |
| Railroad | 150-2 | R0 | CCR Phase 1 CSX Construction Agreement | 8/9/2024 |
| Environmental | 160-1 | R0 | Stream Wetland CADD | 8/9/2024 |
| Environmental | 160-2 | R0 | 2016 CCR JD Approval (with mapping) | 8/9/2024 |
| Environmental | 160-3 | R0 | Phase I ESA's for CCR Phase 3C | 8/9/2024 |
| Environmental | 160-4 | R0 | Bat Survey Report - Appendices | 8/9/2024 |
| Roadway | 200-1 | R0 | Aditional Infromation to the Basic Configuration - CAD | 8/9/2024 |
| Pavement | 400-1 | R0 | SCDOT CCR GPR Report S&ME | 8/9/2024 |
| Pavement | 400-2 | R0 | GPR Data | 8/9/2024 |
| Pavement | 400-3 | R0 | GPR Core Locations | 8/9/2024 |
| Pavement | 400-4 | R0 | CCR Phase 3 Shoulder Rideability | 8/9/2024 |
| Maintenance of Traffic | 600-1 | R0 | Median Egress Standard Drawing | 8/9/2024 |
| Maintenance of Traffic | 600-2 | R0 | Median Ingress Standard Drawing | 8/9/2024 |
| Signing | 650-1 | R0 | Existing Overhead Signs | 8/9/2024 |
| Signing | 650-2 | R0 | Conceptual Signing Phase 3C CADD | 8/9/2024 |
| Signing | 650-3 | R0 | Sign Barcode Form | 8/9/2024 |
| Signing | 650-4 | R0 | Example Signing Plans | 8/9/2024 |
| Geotechnical | 711-1 | R0 | Geotechnical Base Line Report | 8/9/2024 |
| Geotechnical | 711-2 | R0 | Field Testing Data | 8/9/2024 |
| Hydrology | 714-1 | R0 | SCDHEC Permitting Time Chart | 8/9/2024 |
| Hydrology | 714-2 | R0 | CCR Phase 3C Report and Appendices | 8/9/2024 |
| Hydrology | 714-3 | R0 | Phase 3C Hydraulic Information | 8/9/2024 |
| Hydrology | 714-4 | R0 | HEC-RAS | 8/9/2024 |
| Hydrology | 714-5 | R0 | FEMA Data | 8/9/2024 |
| Hydrology | 714-6 | R0 | 2015 USGS HWM Saluda 07 23 20 | 8/9/2024 |
| Hydrology | 714-7 | R0 | CCR Phase 3C Video Pipe Inspections_I-20 | 8/9/2024 |
| Right of Way | 809-1 | R0 | P027662 ROW Plans | 8/9/2024 |
| Sustainability | 900-1 | R0 | Construction Management Plan Guidance | 8/9/2024 |
Historical Project Information
2009 Base Mapping(Moved to PIP100-3)2009 CCR Target Information(Moved to PIP 100-4)2019 CCR Project Survey Control Summary(Moved to TPA100-3)I-20 berryhill bushriver 5-13-2020(Moved to PIP100-6)P027003_I20_Survey Data(Moved to PIP100-10)CCR QAP_Phase3C(Moved to TPA110-1)Base Map of Existing Utilities (u849pp-2d_STV)(Moved to TPA140-6)2016 CCR JD Approval (with mapping)(Moved to PIP160-2)2019 CCR JD Revision & Approval(Moved to TPA160-16)401 Water Quality Certification(Moved to TPA160-6)Additional Utility CAD(Moved to PIP140-5)Carolina Crossroads Appendix E Interchange Modification(Moved to TPA680-2)Carolina Crossroads FEIS Appendices(Moved to TPA160-3)Carolina Crossroads FEIS ROD & Summary(Moved to TPA160-2)Carolina Crossroads FEIS(Moved to TPA160-1)CCR Geotechnical Base Line Report(Moved to PIP711-1)CCR Individual Permit Approval(Moved to TPA160-5)CCR Phase 3C_Bridges(Moved to TPA160-22)CCR Phase 3C_Existing Bridge Data(Moved to TPA700-6)Field Testing Data - All Phases(Moved to PIP711-2)I-20 Supplemental SUE Files(Moved to TPA140-7)I-20-26-126 IMR Approval Memorandum(Moved to TPA680-1)NEPA Re-Evaluations(Moved to TPA160-15)Phase I and II ESA's for CCR Phase 3C(Moved to TPA160-18)Roadway CAD(Removed)USACE Permit Modifications(Moved to TPA160-8)P027662 Right of Way Plans(Moved to PIP809-1)CCR Phase 3 Proposer Data(Moved to PIP100-11)
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:
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Meeting ID: 243 891 110 800
Passcode: a5FbzW
Statement 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.
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