Illinois Tollway Professional Services Bulletin 26-4 - Design and Engineering Services 2026
Illinois State Toll Highway Authority | State of IllinoisState · Downers Grove, IL- Due
- Oct 30, 2026
- Deadline passed
- Posted
- Oct 8, 2026
The 30-second brief
The Illinois State Toll Highway Authority is soliciting Statements of Interest (SOIs) for professional engineering services, including roadway reconstruction, bridge rehabilitation, design corridor management, structural design, drainage design, ITS design, and construction engineering services across various tollway corridors including I-88, I-294, I-94, IL 390, I-90, and I-355. Submissions are due by October 30, 2026, at 4:30 PM (CT) via the Trimble Unity Construct platform. An optional pre-proposal meeting will be held on October 15, 2026, at the Marriott Chicago Naperville. Projects carry varying D/M/WBE participation goals (17% to 28%) and 3% VOSB participation goals. Evaluation is based on specialized experience, technical competence, performance history, key personnel availability, and substantive DBE/VOSB utilization plans.
Specialized experience when required, technical competence of the personnel, and experience of the firms and/or Subconsultants proposed, Performance history and expertise of the firm and any proposed Subconsultants with the work described in the Item, Appropriate cost-saving measures and innovative ideas, Ability to complete the work in the time required and the firm's existing workload, Commitment and availability of Key Personnel during the term of the contract, Proposed method of accomplishing the project's objectives, Demonstrated understanding of an inclusive and substantive DBE/VOSB utilization plan, Contract Compliance evaluation
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Summary
The Illinois State Toll Highway Authority is soliciting Statements of Interest (SOIs) for professional engineering services, including roadway reconstruction, bridge rehabilitation, design corridor management, structural design, drainage design, ITS design, and construction engineering services across various tollway corridors including I-88, I-294, I-94, IL 390, I-90, and I-355.
Submissions are due by October 30, 2026, at 4:30 PM (CT) via the Trimble Unity Construct platform. An optional pre-proposal meeting will be held on October 15, 2026, at the Marriott Chicago Naperville. Projects carry varying D/M/WBE participation goals (17% to 28%) and 3% VOSB participation goals. Evaluation is based on specialized experience, technical competence, performance history, key personnel availability, and substantive DBE/VOSB utilization plans.
EVALUATION CRITERIA
Specialized experience when required, technical competence of the personnel, and experience of the firms and/or Subconsultants proposed, Performance history and expertise of the firm and any proposed Subconsultants with the work described in the Item, Appropriate cost-saving measures and innovative ideas, Ability to complete the work in the time required and the firm's existing workload, Commitment and availability of Key Personnel during the term of the contract, Proposed method of accomplishing the project's objectives, Demonstrated understanding of an inclusive and substantive DBE/VOSB utilization plan, Contract Compliance evaluation
REQUIRED ATTACHMENTS
12- Exhibit A: Proposed Staff
- Exhibit C: Current Obligations
- Exhibit D: Availability of Key Project Personnel
- Exhibit E - DBE/VOSB: Partnering for Growth Program
- Exhibit F: Veteran Small Business Participation and Utilization Plan
- Exhibit H: DBE Participation and Utilization Plan
- Illinois Tollway Standard Business Terms and Conditions
- SOITEAM Data
- Vendor Disclosures or IPG Active Registered Vendor Disclosures
- Illinois Board of Elections Registration document
- Firm's Commitment and Signature Form
- DBE and VOSB Evidence certification letters
- Submit to
- https://app.e-builder.net/
- Scope location
- Downers Grove, IL
- Reported agency
- Illinois State Toll Highway Authority
Questions about this RFP
How do I respond to this RFP from Illinois State Toll Highway Authority | State of Illinois?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is October 30, 2026. Be sure to include all required attachments as outlined in the solicitation. Submissions should be delivered to: https://app.e-builder.net/. For questions, contact [email protected].
Can small businesses or minority-owned firms bid on this RFP?
Most government agencies, including Illinois State Toll Highway Authority | State of Illinois in IL, encourage participation from small businesses, minority-owned, women-owned, and disadvantaged business enterprises (MBE/WBE/DBE). Check the full solicitation for any small business participation goals.
What happens after the RFP submission deadline?
After the deadline, the issuing agency reviews all submissions against the stated evaluation criteria. This typically includes a compliance check, technical evaluation, cost analysis, and may involve oral presentations with shortlisted vendors.
Can I ask questions about this solicitation before submitting?
Yes, most solicitations allow vendors to submit questions during a designated period. The primary contact is [email protected] at (630) 241-6800. Questions and answers are typically shared with all prospective bidders.
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What are the evaluation criteria for this solicitation?
This solicitation includes specific evaluation criteria that will be used to score proposals. The criteria include: "Specialized experience when required, technical competence of the personnel, and experience of the firms and/or Subconsultants proposed, Performance history and expertise of the firm and any proposed..." Vendors should carefully align their proposals with each criterion to maximize their score.
Where can I find more RFPs from Illinois State Toll Highway Authority | State of Illinois?
All active and historical solicitations from Illinois State Toll Highway Authority | State of Illinois are tracked and searchable. As a state agency, Illinois State Toll Highway Authority | State of Illinois regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.
What documents are required to bid on this RFP?
Requirements vary by solicitation, but common documents include a technical proposal, cost/price proposal, proof of insurance, relevant certifications, past performance references, and any forms specified in the solicitation. This solicitation specifically requires the following attachments: Exhibit A: Proposed Staff, Exhibit C: Current Obligations, Exhibit D: Availability of Key Project Personnel, Exhibit E - DBE/VOSB: Partnering for Growth Program, Exhibit F: Veteran Small Business Part. Review the full document from Illinois State Toll Highway Authority | State of Illinois for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Downers Grove, IL. Review the full solicitation for detailed scope requirements.
