Dust Control

Gravel roads will generate dust in varying amounts based on the amount of traffic the road sees and the type of weather the seasons bring. Linn County Secondary Roads applies safety chloride to various road and rock overlays each season. 

View the 2023 Linn County Secondary Road Chloride Application Map.

The Linn County Secondary Road Department is currently in the process of updating its dust control permit and application processes. The new information will be shared on this page when it is available.