Tracking Traffic Sign Retroreflectivity with Barcodes

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The City of Ames, home to Iowa State University, improved the management of traffic sign retroreflectivity by using Metalcraft’s barcode tags. Each sign received a unique ID linked to GPS data, allowing easy tracking and maintenance through an app. The barcode system integrates seamlessly with the city’s retroreflectometer, simplifying data collection and sign management. This new process helps Ames maintain safety standards, streamline operations, and reduce costs, replacing time-consuming manual record-keeping with efficient, digital tracking.