Data Source and Calculation
VDOT's Maintenance Division surveys and analyzes pavement condition using digital imaging and automated crack detection technology. Their annual State of the Pavement report uses this information to describe pavement condition on Virginia’s highways, classifying condition of pavement into categories from excellent to very poor. This performance measure reports the percentage of surveyed interstate pavement categorized as being in fair or better condition.
As new survey results are made available, those results are presented to the public via the VDOT Dashboard, the State of the Pavement report, and the VDOT Annual Report which are used to report results for this performance measure.