Seal coats on several highways in South Central Minnesota begin July 29
MANKATO, Minn. – Motorists are advised to expect delays on Highways 109, 15 and 5 in south central Minnesota beginning Monday, July 29, weather permitting, as crews apply a seat coat.
The impacted highways include:
- Highway 109: Winnebago to Wells
- Highway 15: Fairmont to Truman
- Highway 5: Gaylord to Green Isle
Traffic will be controlled with flaggers and a pilot car. Motorists should expect delays, drive with caution, and watch for workers, equipment, and traffic control devices.
The seal coat is a preventative maintenance measure that provides a protective layer, reducing deterioration due to sun and moisture. Drivers are encouraged to slow down and be alert for loose gravel and oil in these areas.
The sealcoating process for each highway segment will take approximately a week. Crews will then return a couple weeks later to paint temporary striping, which will be done under traffic. The project is expected to be complete by late August, depending on weather and material availability. Crews will return next summer to apply permanent pavement markings.
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