27 CAR § 95-407. Data collection and preparation

(a) A data collection plan should be established once the performance measures and analysis tools are selected. (b) The data collection plan should be discussed during early coordination. (c) Data collection may include geometric data, existing traffic demand, existing turning movement volumes, origin-destination data, and data to support the calibration of the chosen analysis tool or tools. (d) Existing databases and studies can assist the proposing entity when considering data collection and should be discussed during early coordination.