Flathead County adopts 2025 road load limits; Road Department to post restriction signs

Flathead County Commissioners adopted Resolution 2630 to establish 2025 road load limits and directed the Flathead County Road Department to begin posting restriction signs the next morning at 7:30 a.m.

The action came after a Road Department representative warned that thawing frost is already causing “boils” and rutting on valley-floor roadways. “The frost, at this point in time is just about out and certainly in all of the valley floor. We are actually getting boils coming up, distress on the roadways, rutting,” said Flathead County Road Department employee Dave Frontier. He told commissioners crews would be ready to deploy signs the following morning and that the department would notify motor carrier services once limits were in place.

A commissioner moved to adopt “resolution number 26 30, establish road load limits for 2025,” and a second was recorded as “K.” Two commissioners voted “aye”; no opposing votes were recorded and the motion carried. The board did not provide a detailed vote roll with full member names in the transcript.

Commissioners and staff framed the measure as a preventive step to avoid greater roadway damage if heavy vehicles continued to use the county's network while frost depth is changing. The Road Department said implementation requires some logistics but that crews would have signs posted beginning at 7:30 a.m. the next day and that motor carrier services would be notified when restrictions take effect.

The resolution and the sign posting mark an immediate operational response; commissioners gave no additional policy directives in the recorded discussion. The meeting record did not specify the exact load limits adopted in the resolution, nor did it list a formal timetable beyond the posted signs and carrier notifications.