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HomeDoing BusinessDesign Build → Sidney-Waterville Bridge Replacements

Sidney-Waterville Bridge Replacements

The Project includes the design and construction of six replacement bridges located in Sidney, ME and Waterville, ME, between Exit 113 and Exit 127. The project consists of five site locations: Dinsmore Road over I-95, Lyons Road over I-95, Drummond Road over I-95, Town Farm Road over I-95, and Trafton Road over I-95.

Project Documents

Sidney-Waterville I95 RFSOI (PDF)

Civil Rights Supplemental REV & EEO (PDF)

Appendix A - Proposers General Information Form (PDF)

Sidney-Waterville Bridge Q-A (PDF)

Request for Proposals Book 1 - Design Build Low Bid General Conditions (PDF)

Request for Proposals Book 2 - Project Requirements (PDF)

Appendix A - Federal Wage Rates

Appendix B - Contract Forms and Exhibits

Appendix C - Public and Stakeholder Meeting Minutes

Appendix D - Existing Plans and Inspection Documents

Appendix E - Geotechnical Data

Appendix F - Traffic and Accident Data

Appendix G - Survey Data, Wetlands Delineation, and Existing Alignments

Dinsmore

Drummond

Lyons

Town Farm

Trafton

Appendix H - Permits and Other Environmental Information

Appendix I - Supplemental Specifications and Special Provisions

Appendix J - Utilities

Utilities List Sidney-Waterville (PDF)

Current Schedule

DateEvent
3/25/2025MaineDOT Issues RFSOI
4/8/2025 at 3:00 PM ESTDeadline for Design-Builders to Submit Questions on RFSOI
4/22/2025MaineDOT Issues Responses to Questions Received on the RFSOI
4/29/2025 at 3:00 PM EDTDeadline for Design-Builders to Submit SOI
5/6/2025MaineDOT Issues Notification of SOI Responsiveness to Design-Builders
5/13/2025Deadline for Design-Builders to Submit Cure for SOI Responsiveness (If Applicable)
5/27/2025MaineDOT Evaluates and Ranks SOIs and Notifies Design-Builders of Selection Results
7/1/2025MaineDOT Issues Draft RFP
7/14/2025 at 3:00 PM EDTDeadline for Design-Builders to submit Questions on the Draft RFP
8/13/2025MaineDOT Issues Responses to Draft RFP Questions
10/1/2025MaineDOT Issues Final RFP
One Meeting Per Team between October 27 and November 21, 2025Design-Builders Attend One-On-One Meetings with MaineDOT to Review Potential ATC Proposals (If applicable)
12/19/2025 at 3:00 PM EDTDeadline for Design-Builders to Submit ATC Proposals
2/6/2026MaineDOT Issues Responses to ATC Proposals
2/18/2026 at 3:00 PM EDTDeadline for Design-Builders to Submit Questions on Final RFP
3/6/2026MaineDOT Issues Responses to Final RFP Questions
4/1/2026 at 3:00 PM EDTDeadline for Design-Builders to Submit Technical and Price Proposal Packages
4/15/2026MaineDOT Issues Notification of Technical Proposal Responsiveness to Design-Builders
4/22/2026Deadline for Design-Builders to Submit Cure for Technical Responsiveness (If Applicable)
5/13/2026 at 11:00 AM EDTDeadline for Design-Builders to Submit Proposal Guaranty Package
5/13/2026 at 11:00 AM EDTMaineDOT Opens Price Proposals
6/10/2026MaineDOT Awards Contract
Summer 2026Design-Builder Begins Final Design & Construction
6/30/2031Design-Builder Completes Final Design & Construction