Illinois State Toll Highway Authority - Professional Services Bulletin PSB 26-4 Addendum No. 2 - 2026
Illinois State Toll Highway Authority | State of IllinoisState · Downers Grove, IL- Due
- Oct 30, 2026
- Deadline passed
- Posted
- Oct 19, 2026
- Primary contact
- Jim Mondel
The 30-second brief
The Illinois State Toll Highway Authority has issued Addendum No. 2 for Professional Services Bulletin (PSB 26-4), seeking Statements of Interest (SOIs) from prequalified consulting firms for 14 professional engineering services projects, including design corridor management, roadway reconstruction, bridge rehabilitation, and ITS installations across various tollway routes (I-88, I-294, I-94, I-390, I-90, I-355) in northern Illinois. The scope involves engineering studies, contract drawings, specifications, permits, phase II design, and phase III construction support. SOIs are due by 4:30 PM Central Time on October 30, 2026, and must be submitted via the Trimble Unity Construct process. The procurement follows Qualifications Based Selection (QBS) guidelines under the Architectural, Engineering, and Land Surveying Qualifications Based Selection Act.
Specialized experience, technical competence, performance history, appropriate cost-saving measures, ability to complete work in required time, commitment of key personnel, proposed method of accomplishing project objectives, DBE/VOSB utilization plan
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Summary
The Illinois State Toll Highway Authority has issued Addendum No. 2 for Professional Services Bulletin (PSB 26-4), seeking Statements of Interest (SOIs) from prequalified consulting firms for 14 professional engineering services projects, including design corridor management, roadway reconstruction, bridge rehabilitation, and ITS installations across various tollway routes (I-88, I-294, I-94, I-390, I-90, I-355) in northern Illinois.
The scope involves engineering studies, contract drawings, specifications, permits, phase II design, and phase III construction support. SOIs are due by 4:30 PM Central Time on October 30, 2026, and must be submitted via the Trimble Unity Construct process. The procurement follows Qualifications Based Selection (QBS) guidelines under the Architectural, Engineering, and Land Surveying Qualifications Based Selection Act.
EVALUATION CRITERIA
8- Specialized experience
- Technical competence
- Performance history
- Appropriate cost-saving measures
- Ability to complete work in required time
- Commitment of key personnel
- Proposed method of accomplishing project objectives
- DBE/VOSB utilization plan
- 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. Submissions should be delivered to: https://app.e-builder.net/. For questions, contact Jim Mondel.
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 Jim Mondel. Questions and answers are typically shared with all prospective bidders.
Show 4 more questions
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, technical competence, performance history, appropriate cost-saving measures, ability to complete work in required time, commitment of key personnel, proposed method of accompli..." 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. 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.
