Specifications include, but are not limited to:1. The pavement asset is any homogenous pavement section. A homogeneous pavement section is a cross-section of substantially the same materials and geometrics throughout the section. A list of all the routes to be collected and the list of homogeneous sections, will be updated for each data collection cycle. This list will be provided by VDOT. The list will be the basic database for the collection and summarization of pavement distress and sensor measurements. 2. The pavement sections for this evaluation shall consist of: a. All asphalt surfaced interstate highways, totaling approximately 2,300 directional miles, statewide. b. All asphalt surfaced primary highways, totaling approximately 12,750 directional miles, statewide. c. All concrete surfaced interstate highways, totaling approximately 110 directional miles, statewide. d. All concrete surfaced primary highways, totaling approximately 200 directional miles, statewide