U.S. Highway 12 - Morristown to Watauga



Project Summary:

This nine and one-half mile project involves the complete reconstruction of U.S. Highway 12 including the replacement of the narrow bridge one mile east of Morristown. This once narrow highway with minimal shoulders, upon completion, will have two 12-foot driving lanes along with 6-foot shoulders. The new grade line will provide travelers with improved sight distance, flatter in-slopes, and wider ditches that will allow for more snow storage capacity.

When construction crews and equipment are present during work hours, the traveling public will be guided through the project with flaggers and a pilot car. Motorists should expect delays of up to 15 minutes. Traffic speeds will also be reduced to 45 mph through the work zone.

 

Project Timeline:

April 22, 2024 - Aug. 2025

Project Updates:

Dec. 20, 2024:

The bridge one mile east of Morristown is complete and open to trafficAll riprap work around the bridge is complete as well.   

Work is suspended for the seasonSix-and-a-half miles of this nine-mile grading project are completeThe remaining two-and-a-half miles will be completed in the spring/summer of 2025.  

 

Project Photos:


Project Contract Amount:

$23.6 Million

Project Contacts:

SDDOT: 
John Villbrandt
605-845-3844

Contractor:
Martin Construction Inc.,
Matt Church
701-483-3478