Gallatin County - Moffit Gulch Bridge Replacement Project - Stahly Project Number 0939-06125 - 2026
Gallatin CountyCounty · Bozeman, MT- Due
- Oct 12, 2026
- Deadline passed
- Posted
- Sep 19, 2026
- Primary contact
- Nate Peressini
- (406) 522-8594
The 30-second brief
Gallatin County invites sealed bids for the construction of the Moffit Gulch Bridge Replacement project on Moffit Gulch Road over Rocky Creek on the east side of Bozeman, Montana. The work includes demolition and removal of the existing structure, substructure installation including riprap, construction of new bridge approaches, asphalt surfacing, approach guardrail, and installation of a County-procured prefabricated steel bridge on cast-in-place concrete stub abutment end bents. Additionally, Moffit Gulch Road will be overlaid between the Frontage Road and the new bridge approach, and paved 18 feet wide for approximately 1,200 feet to the northeast. The submission deadline is October 12, 2026, at 9:00 AM local time. A non-mandatory pre-bid conference will be held at the project site on September 25, 2026, at 10:00 AM. Questions must be received by October 7, 2026. Contractors and subcontractors must be registered with the Montana Department of Labor and Industry (DLI) and pay prevailing wages.
Mobilization and Demobilization, Bonding and Insurance, Traffic Control, Railroad Flagger/Protective Services, Remove and Dispose of Existing Bridge, Tree Removal, Remove Existing Asphalt, Structure Excavation Type II, Unclassified Excavation, Class Structure Concrete, Haul & Place Class II Riprap, Bridge End Backfill, Nonfrost-Susceptible Structural Backfill, Non-woven geotextile fabric (6oz minimum), Install Prefabricated Steel Bridge Structure, Bridge Approach Section Type 2, Grade and Compact Gravel Road, Crushed Base Course (1" Minus), Sub-Base (3" Minus), Crushed Stone Aggregate, Deck Asphalt Surfacing, Road Asphalt Surfacing, Asphalt Overlay, Seeding and Fertilizing
Lowest responsive and responsible bid
Get notified when Gallatin County posts the next one.
Get alerts freeFree account · 30-second setup · No credit card
Summary
Gallatin County invites sealed bids for the construction of the Moffit Gulch Bridge Replacement project on Moffit Gulch Road over Rocky Creek on the east side of Bozeman, Montana.
The work includes demolition and removal of the existing structure, substructure installation including riprap, construction of new bridge approaches, asphalt surfacing, approach guardrail, and installation of a County-procured prefabricated steel bridge on cast-in-place concrete stub abutment end bents. Additionally, Moffit Gulch Road will be overlaid between the Frontage Road and the new bridge approach, and paved 18 feet wide for approximately 1,200 feet to the northeast. The submission deadline is October 12, 2026, at 9:00 AM local time. A non-mandatory pre-bid conference will be held at the project site on September 25, 2026, at 10:00 AM. Questions must be received by October 7, 2026. Contractors and subcontractors must be registered with the Montana Department of Labor and Industry (DLI) and pay prevailing wages.
EVALUATION CRITERIA
Lowest responsive and responsible bid
REQUIRED DELIVERABLES
24- Mobilization and Demobilization
- Bonding and Insurance
- Traffic Control
- Railroad Flagger/Protective Services
- Remove and Dispose of Existing Bridge
- Tree Removal
- Remove Existing Asphalt
- Structure Excavation Type II
- Unclassified Excavation
- Class Structure Concrete
- Haul & Place Class II Riprap
- Bridge End Backfill
- Nonfrost-Susceptible Structural Backfill
- Non-woven geotextile fabric (6oz minimum)
- Install Prefabricated Steel Bridge Structure
- Bridge Approach Section Type 2
- Grade and Compact Gravel Road
- Crushed Base Course (1" Minus)
- Sub-Base (3" Minus)
- Crushed Stone Aggregate
- Deck Asphalt Surfacing
- Road Asphalt Surfacing
- Asphalt Overlay
- Seeding and Fertilizing
REQUIRED ATTACHMENTS
Bid bond, Evidence of authority to do business in the state of the project, Contractor's license number
- Submit to
- Gallatin County, office of Clerk & Recorder, 311 West Main, Room 203, Bozeman, MT 59715
- Scope location
- Bozeman, MT
Questions about this BID
How do I respond to this Bid from Gallatin County?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is October 12, 2026. The solicitation specifies required deliverables that must be addressed in your response. Be sure to include all required attachments as outlined in the solicitation. Submissions should be delivered to: Gallatin County, office of Clerk & Recorder, 311 West Main, Room 203, Bozeman, MT 59715. For questions, contact Nate Peressini.
Can small businesses or minority-owned firms bid on this Bid?
Most government agencies, including Gallatin County in MT, 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 Bid 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 Nate Peressini at (406) 522-8594. Questions and answers are typically shared with all prospective bidders.
What are the key deliverables?
The solicitation specifies the following deliverables: Mobilization and Demobilization, Bonding and Insurance, Traffic Control, Railroad Flagger/Protective Services, Remove and Dispose of Existing Bridge, Tree Removal, Remove Existing Asphalt, Structure Excavation Type II, Unclassified Excavation, Class Structure Concrete, Haul & Place Class II Riprap,. Proposals should clearly address how each deliverable will be met.
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: "Lowest responsive and responsible bid" Vendors should carefully align their proposals with each criterion to maximize their score.
Where can I find more RFPs from Gallatin County?
All active and historical solicitations from Gallatin County are tracked and searchable. As a county agency, Gallatin County 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 Bid?
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: Bid bond, Evidence of authority to do business in the state of the project, Contractor's license number. Review the full document from Gallatin County for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Bozeman, MT. Review the full solicitation for detailed scope requirements.