Project Information

Bid Title

Wabasha Bridge Vessel Collision Study

Issuing Agency

State Government of Minnesota

Location

Minnesota

Published Date

Jul 7, 2026

Closing Date

Jul 17, 2026

Government Level

State & Local

Status

Closed

Original Source

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Bid Documents

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Project Description

Wabasha Bridge Vessel Collision Study

Brief Description: MnDOT requests letters of interest for engineering services to develop a Vessel Collision Study Report for the Wabasha Bridge (MN Bridge 79000, WI Bridge B-6-79). The bridge carries Minnesota Trunk Highway 60 over the Mississippi River between the cities of Wabasha, Minnesota, and Nelson, Wisconsin. The existing bridge was built in 1987 and was designed prior to the AASHTO Guide Specifications and commentary for Vessel Collision Design of Highway Bridges (1991), and subsequent updates included in the current LRFD Bridge Design Specifications. Work includes completing a certified Vessel Collision Study Report for the Wabasha Bridge to assist the states in risk assessment. This project also includes scoping, concept design/sketches of pier protection, and preliminary construction cost estimates for vessel collision protection, as anticipated in the certified Vessel Collision Study Report. Presentation of findings to MnDOT, WisDOT, the United States Coast Guard (USCG), the United States Army Corps of Engineers (USACE), the Federal Highway Administration (FHWA), and other agencies may also be required.

Date posted: 06/18/2026
Due date: 07/17/2026

• Announcement
• Scope of Work
• Questions
• Bridge 79000 Boring Locations
• Bridge 79000 Contract A
• Bridge 79000 Contract A Restrainer Strut
• Bridge 79000 Contract B Concrete Alternative
• Bridge 79000 SPT Boring Logs
• 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:
  
  • 3.14 Bridge and Structure Design - Level 4

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Commodity Codes

• NAICS 541330Engineering Services

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