vehicle_queue_length

This data item contains a measure of the length of queue as measured by a traffic sensor. This may be on the roadway (surface street or highway), or at specific locations such as the entrance to a parking lot. The data contains the approximate number of vehicles, based on the average vehicle length and the position of the detector relative to a fixed point from which the queue needs to be measured.

Sub Data Flows

• Primitive Element

Parent Data Flows

• link_state_data
• link_strategy_data
• parking_lot_input_data
• unusual_data

Associated PSpecs/Terminators

• None