Mill Ditch Bridge Replacement Design

The Montana Department of Transportation is seeking a consulting firm to develop plans and specifications for replacing the Main Street bridge over Mill Ditch in Lewistown, including bridge design, surveying, environmental analysis, and related engineering services.

Montana > Department of Transportation > Consultant Design Bureau


General
Open
MDT-RFP/RFQ-2027-2333
Dec 09, 2026 10:00 PM
Nov 10, 2026 10:00 PM
Request for Quote/Qualifications (RFQ)
State
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Original Solicitation Links
Contact
kwilliams@mt.gov
+14064447961
2701 Prospect Avenue, Helena, MT, USA
Submission Instructions

All of the following are required.

Step 1

Online
Description

The Montana Department of Transportation seeks a consultant to prepare construction plans and specifications for replacing the Main Street bridge over Mill Ditch. The scope includes structural evaluation and testing, bridge design and layout, surveying, right-of-way work, hydraulic analysis, geotechnical investigation, traffic and utility coordination, environmental review and permitting, cultural-resource work, and related project development through the Scope of Work Report. The consultant must hold Montana professional engineering licensure when submitting its proposal and demonstrate a robust quality assurance/quality control process. The prime consultant is expected to perform at least 50% of the work unless the Department grants a written exception. The proposal is limited to five pages, excluding required appendices, and must address team qualifications and project approach. It must also include resumes for key personnel, the completed standard cover page form, and at least five references for similar contracts from the past three years. Proposals are evaluated on team qualifications, project approach, and past performance. No DBE goal applies, although DBE participation is encouraged.

Classification Codes
NAICS541330Engineering Services
PSCC220ARCHITECT AND ENGINEERING- GENERAL: STRUCTURAL ENGINEERING
Smart Codes
bridge engineering designtransportation engineeringenvironmental permitting analysis
Specifications
Service Only
Timeline
Nov 10, 2026-Solicitation Released
Dec 09, 2026 10:00 PM-Proposal Submission Deadline
Dec 23, 2026-Proposal Evaluation and Ranking
Jan 6, 2027-Consultant Selection Board Meeting (optional)
The Board meeting is at the MDT Headquarters Building; no street address is provided.
Jan 14, 2027-Scoping Meeting with Selected Consultant (optional)
The meeting is virtual and is for the selected consultant.
Requirements
Scored
  • Minimum 5 references
  • Within the last 3 years
  • Client point of contact required for each reference
No
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