Minnesota Archaeological Construction Monitoring for the I-535 John A. Blatnik Bridge Replacement

Project Information

Bid Title: Minnesota Archaeological Construction Monitoring for the I-535 John A. Blatnik Bridge Replacement
Issuing Agency: State Government of Minnesota
Location: Minnesota
Published Date: Apr 10, 2026
Closing Date: May 14, 2026
Government Level: State & Local
Status: Closed
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Project Description: Minnesota Archaeological Construction Monitoring for the I-535 John A. Blatnik Bridge Replacement
Brief Description: MnDOT and the Wisconsin Department of Transportation (WisDOT) are proposing to replace the I-535 John A. Blatnik Bridge over the St. Louis Bay between Duluth, MN and Superior, WI. In order to meet statutory and regulatory compliance, MnDOT will be completing archaeological monitoring for bridge construction, including excavations and other related ground disturbance associated with the overall bridge construction project in 2026-2031. MnDOT requests proposals for archaeological monitoring of construction excavation and related ground disturbance associated with existing bridge demolition and new bridge construction in Minnesota.

Date posted: 04/10/2026
Due date: 05/14/2026

RFP Part A

RPF Part B

Blatnik Bridge RAP & CCP - Minnesota Approach

Discovery Plan for Construction Monitoring

DBE Special Provisions
Commodity Codes: NAICS 237310Highway, Street, and Bridge Construction

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