This data flow contains current and forecasted road conditions. Road conditions includes surface or subsurface temperature, state (e.g. dry, wet, ice, snow, flooded), and residual chemical factors of the road surface as well as visibility near the road surface. This data is provided by road segment. It consists of the following data items each of which is defined in its own DDE:

+ road_segment_conditions}

Sub Data Flows

Parent Data Flows

Associated PSpecs/Terminators