By Andi Anderson
Despite Michigan’s recent warm weather streak, frost laws remain in effect across the state. These seasonal weight restrictions are designed to protect roads and infrastructure during the freeze-thaw cycle of early spring.
Farmers and haulers must stay informed, as restrictions can change based on weather conditions.
Frost laws help prevent road damage caused by heavy vehicles when frozen ground begins to thaw.
According to the County Road Association of Michigan, melting frost weakens the roadbed, allowing water to become trapped under the pavement. This can lead to cracks and long-term damage if heavy loads travel over unsupported surfaces.
Agricultural haulers can apply for exemption permits to transport products and equipment. To qualify, they must notify the county road commission at least 48 hours in advance.
Approved permits will include a designated route, specific travel times, and speed limits to minimize road damage.
According to Michigan Farm Bureau Legislative Counsel Andrew Vermeesch, these restrictions are essential for preserving infrastructure.
He explained that paved roads are particularly vulnerable, as thawing frost weakens the roadbed, making it more prone to damage from heavy traffic.
Farmers and haulers can find a detailed map of restricted counties on the County Road Association of Michigan website. While some agricultural vehicles may be exempt, it remains crucial to monitor road conditions and comply with regulations.
Photo Credit: gettyimages-fotokostic
Categories: Michigan, Rural Lifestyle