Executive Summary - A visual pavement distress survey of Sonoma County roads was performed between March and July of 2022. The County has 1349 centerline miles of paved roads and about 17 centerline miles of gravel roads in the network. For this update, Harris along with Adhara performed distress surveys on all 1349 centerline miles of paved roads using both Manual and Semi Automated data distress collection procedures. These surveys were based on MTC PMS inspection methodology. The entire network, except gravel roads, were surveyed as part of this update.

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