This design-build solicitation is for reconstruction of the I-26/I-126 system interchange, including replacement of interchange bridges and the I-26 mainline bridge over the Saluda River, in Lexington and Richland Counties, South Carolina.
Statements of Qualifications are due September 24, 2026 at 10:00am, following an advertisement posted August 27, 2026.
The issuing agency is the South Carolina Department of Transportation, working in cooperation with the Federal Highway Administration.
The project is Phase 3D of the larger Carolina Crossroads I-20/26/126 Corridor Improvement Project, an approximately 14-mile interstate corridor improvement.
Phase 3D work prepares the corridor for the subsequent I-20/I-26 system interchange improvement to be completed in later phases.
Interested firms must be experienced in all phases of highway design and construction to be considered.
The procurement is being delivered via the Design-Build method.
Project documents including the Request for Qualifications, Draft Request for Proposals, and technical reports are available through SCDOT's project website.
Method
Design-Build
Documents
1 file
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Submit a Statement of Qualifications demonstrating experience in all phases of highway design and construction.
Show capability to design and construct a major interstate system interchange reconstruction, including bridge replacements.
Respond as part of a design-build team capable of delivering the I-26/I-126 interchange reconstruction and the I-26 mainline bridge over the Saluda River.
Posted Scope of Work
SCDOT requests Statements of Qualifications from all interested parties experienced in all phases of highway design and construction to provide design and construction services for the Carolina Crossroads I-20/26/126 Corridor Improvement Project Phase 3D – I-26/I-126 System Interchange in Lexington and Richland Counties.
The work consists of reconstructing the I-26 at I-126 system interchange, including replacement of bridges within the interchange and replacement of the I-26 mainline bridge over the Saluda River, as preparation for a later I-20/I-26 system interchange improvement phase.
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SCDOT is procuring design and construction services for Phase 3D of the Carolina Crossroads project, reconstructing the I-26/I-126 system interchange, including bridge replacements within the interchange and replacement of the I-26 mainline bridge over the Saluda River.
Where is the project located?
The project is located in Lexington and Richland Counties, South Carolina.
When are Statements of Qualifications due?
September 24, 2026 at 10:00am.
What delivery method is being used?
The project is being delivered via Design-Build.
Who is the contact for this solicitation?
Carmen Wright, reachable at Wrightcl@scdot.org.
Full source recordEvery field Department of Transportation published, untouched
SCDOT requests Statements of Qualifications from all interested parties experienced in all phases of highway design and construction to provide design and construction services for the Carolina Crossroads I-20/26/126 Corridor Improvement Project Phase 3D – I-26/I-126 System Interchange in Lexington and Richland Counties.
Project Name
Carolina Crossroads I-20/26/126 Corridor Improvement Project - Phase 3D – I-26/I-126 System Interchange
Category Code
3
Category Name
Construction
Ad Publish Date
August 27, 2026
Delivery Method
Design-Build
Project Location
Lexington and Richland Counties
Detail Fetched
No
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Source: Department of Transportation, retrieved via a public procurement portal. View the official posting, and always confirm requirements and deadlines with the issuing agency.
Department of TransportationIssuing agency·South Carolina·via a public procurement portal