This data flow contains data for use in producing in-vehicle signage messages for areas that are or will be a reduced speed zone. It includes the speed, location, and timing for the reduced speed zone warnings (RSZW). The data flow consists of one of the following data items each of which is defined in its own DDE:

+ reduced_speed_zone_location
+ reduced_speed_zone_timing

Sub Data Flows

Parent Data Flows

Associated PSpecs

Parent Information Flows