Dust suppression application begins May 18

Published on May 15, 2026

A dust suppression vehicle in Cheyenne.

The City of Cheyenne’s Street and Alley Division will begin applying magnesium chloride to unpaved streets the week of May 18-22, 2026, weather permitting.

Magnesium chloride is used for dust control. Drivers should be aware of the work and use caution around work vehicles.