Approach Roadway and Bridge Design for Replacement of Bridge No. 9728 on I-90

Brief Description: MnDOT requests letters of interest for professional, technical assistance to provide preliminary and detail design for replacement of Bridge 9728 on Interstate 90 (I-90) Eastbound over County State-Aid Highway (CSAH) 46 and the CPKC Railroad in Freeborn County. Bridge 9728 is a 4-span steel beam structure. The project spans approximately 0.21 miles, which includes the bridge, I-90 EB roadway, and a portion of the EB exit loop to CSAH 46. The project will construct a new bridge on the same I-90 alignment. The goal of this project is to provide 100 percent construction plan for the project by November 11, 2027.

Date posted:06/05/2025
Due date: 06/25/2025

• Announcement
• Scope of Work
• TGB/VET Special Provisions
• Official List : In order to submit a letter of interest to this project, consultants must be pre-qualified in the following work types:
  
  • 1.12 Environmental Documentation - Class II Actions
  • 1.22 Geometric Layouts - Level 2
  • 2.13 Highway Design - Level 3
  • 3.13 Bridge and Structure Design - Level 3
  • 14.3 Roadway LIghting Design
  • 14.41 Temporary Traffic Control Plan Design & Special Provisions - Level 1
  • 14.62 Signing Plan Design & Special Provisions - Level 2
  • 20.11 Preconstruction - Level 1
  • 20.13 Contract Time Determination - Level 3
  • 21.1 Communications and Public Engagement Project Mgmt.