Case Study: Washington County Uses Signal Analytics to Produce Immediate Congestion Relief • Washington County had an issue that had gone unnoticed by their existing network observation mechanisms • Washington County used Signal Analytics to corroborate a customer complaint about the 65th Avenue corridor • Washington County used Signal Analytics to conduct performance analysis which inspired an immediate signal retiming project • After the field operation concluded, Washington County used Signal Analytics to conduct a before- after performance comparison • Washington County realized a notable reduction in control delay and split time failure count, and was able to produce these metrics with fewer processes Key Points Background: Washington County is Oregon’s second most

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