Removal and replacement of the structure (SN 101-0109) carrying IL 75 over the Rock River
Open State & local contract opportunity Posted
- Solicitation number
- 64E09
- State
- Illinois
- Responses due
Opportunity facts
- Jurisdictions
- Point of contact
-
- IDOT Contracts Office dot.de-contracts@illinois.gov (217) 782-7806
Opportunity details come from constructionbidsource.com. Updated .
About this opportunity
The Illinois Department of Transportation (IDOT) is requesting bids on complete bridge replacement of structure SN 101-0109 with new structure SN 101-0230 carrying Illinois Route 75 over the Rock River in Rockton, Winnebago County, under Federal-aid highway Contract No. 64E09, with bids due November 6, 2026 at 12:00 p.m. via the iCX (Integrated Contractors Exchange) system.
This is a Federal-aid construction project subject to EEO compliance, DBE participation requirements, and Project Labor Agreement provisions. The scope includes complete bridge replacement for two lanes of traffic plus sidewalk and multi-use path; roadway reconstruction approaching both sides of the bridge; addition of multi-use path on the east side of IL 75; drainage, lighting, and erosion control improvements; pavement marking, signing, and landscaping; guardrail improvements; and miscellaneous related work along a 733.94-foot project segment from River Street to Hawick Street. The contractor must obtain 30 Stateline Mass Transit District credits to provide alternate pedestrian access during the bridge closure.
Key specifications include PCC automatic batching equipment, concrete mix design provided by IDOT, electrical system installation per NEC and OSHA standards, and comprehensive testing protocols for lighting, telecommunications, and fiber optic systems. Special provisions address traffic control, utility adjustments, removal and disposal of regulated substances at identified PESA sites with documented contamination concerns, and maintenance transfer procedures.
The project completion date is November 18, 2027, with a completion date plus 15 additional working days for cleanup and punch list items. Road closure and detour must begin no earlier than February 1, 2027 and end no later than November 18, 2027, with continuous, uninterrupted closure required. The contract will be awarded to the lowest responsive and responsible bidder. Bids will be publicly opened at 12:00 p.m. on November 6, 2026.
Opportunity text
The proposed improvements consist of complete bridge replacement of the existing structure SN 101-0109 with a new structure SN 101-0230 that will carry two lanes of traffic (one in each direction) along with a sidewalk on the west side and a new multi-use path on the east side. Other improvements include roadway reconstruction approaching both sides of the new bridge, addition of multi-use path on the east side of IL 75, drainage improvements, lighting improvements, pavement marking & signing, erosion control & landscaping, guardrail improvements, and other miscellaneous work as necessary. Location: The project is located along FAP Route 505 (IL 75) in Rockton, from River Street to Hawick Street while going over the Rock River; in Winnebago County. The net length of the project measures approximately 733.94 feet (0.139 miles) along the centerline of FAP Route 505 (IL 75).
Files
| File | Type | Posted |
|---|---|---|
| ildot 64E09.040.pdf |
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