Dunn County installs inexpensive ‘spin alert’ devices at two intersections as pilot safety measure

Apr 10, 2025

Highway staff installed low-cost rotating devices at two problem intersections and described them as a low-cost test that may reduce crashes; device durability and state recognition are limited.

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Dunn County Highway staff reported on April 9 that crews installed small rotating “spin alert” devices at two intersections to improve nighttime and windy-condition visibility.

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