U.S. Highway 12 - Between Aberdeen and Mina

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Project Summary:

This project consists of a bridge replacement over Snake Creek. 


Traffic on Highway 12 will be directed to use the on-site diversion around the project area.  

Project Timeline:

April 2025 - Nov. 2025

Alternate Route:

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Project Updates:

April 29, 2025:

March 15, 2025 – April 15, 2025, Completed Work: Last October 2024, the traffic diversion was constructed. The traffic diversion road is in place but not being implemented until construction begins. 

Anticipated work in April 15, 2025 – May 15, 2025: April 28, 2025, is the planned date to divert all U.S. Highway 12 traffic onto the already-completed traffic diversion road. The contractor will then commence erosion protection measures and demolition of the existing bridge. 

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April 24, 2025:

Beginning on Monday, April 28, 2025, a bridge replacement project is scheduled to begin over Snake Creek on U.S. Highway 12 east of Mina. Traffic on Highway 12 will be directed to use the on-site diversion around the construction project area. 

There will be a 12-foot width restriction in place through the work zone. 

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March 24, 2025 - Bridge Replacement Project Scheduled to Begin on U.S. Highway 12 East of Mina

Beginning on Monday, April 7, 2025, a bridge replacement project is scheduled to begin over Snake Creek on U.S. Highway 12 east of Mina. Traffic on Highway 12 will be directed to use the on-site diversion around the construction project area.  

Project Photos:

Project Contract Amount:

$5.7 Million

Project Contacts:

SDDOT: 
Robert Ward
605-626-7885

Contractor: 
RR Schroeder Construction, Inc.of Glenwood, MN.