Bidding & Letting
Bid Announcements:
26-XX000-01-GM (2026 TWP Seal Coat Project)
Bid Opening Date: 3/16/2026 @ 11:00 A.M. Award Date: (Pending County Board Approval): 3/26/2026
26-00661-01-TL (Temp Traffic Signals - Roscoe Rd - Old River Rd intersection)
Bid Opening Date: 3/12/2026 @ 11:01 A.M. Award Date: (Pending County Board Approval): 3/26/2026
26-00000-00-GM (2026 General Letting)
Bid Opening Date: 3/11/2026 @ 11:00 A.M. Award Date: (Pending County Board Approval): 3/26/2026
- Hard copies of plans and proposals will no longer be available for pick-up at our office or by request through any other means.
- Electronic bid submittals will not be accepted.
- It is the responsibility of the bidder to check the project page for addendums.
- Please check our website for the bid results pending Illinois Department of Transportation and Winnebago County Board approval.
(Click on the plan room to go to the login page) Plan Room
Current Bid Tabulations:
26-00000-02-GM (Harrison Avenue Resurfacing)
25-00752-00-BR (Roscoe Rd Pipe Culvert Replacements)
25-00737-00-BR (Rockton Avenue at Gleasman Road - Box Culvert Replacement)
25-00751-00-SP (Forest Hills Road Safety Project)
25-00000-04-GM (2025 Class D Patching Program)
25-09000-02-GM (Rockford Twp Mill Rd Resurfacing)
25-00743-00-BR (Bridge Deck Coating - Var Locations)
25-00738-00-DR (Perryville Curb Work-Various Locations)
25-00742-00-DR (Pecatonica & Swanson Culvert Replacements)
25-00000-05-GM (Pecatonica Rd Shoulder Paving)
25-00000-03-GM (Moate Rd Resurfacing)
25-00000-01-GM (Riverside/Perryville PCC joint repairs)



