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Learn about the science and tech behind modern traffic control
Aug 7, 2025 | 5:22 PM
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When you roll into the cone zone, things may look a bit different thanks to changing technology that keeps traffic control workers safer. The new tech is called an “AFAD” (Automated Flagging Assistance Device). We explain what it takes to operate them, why they’re placed in specific locations, and more with Universal Group’s Traffic Control Division in Prince George.
