Field Surveys & Counts

“Diavasi Consulting” organizes and performs large scale traffic surveys and counts. “Diavasi Consulting” organizes and performs large scale traffic surveys and counts. The goal is to collect accurate traffic data that will result in the development of reliable studies and strategic plans for the sustainable management of vehicle traffic and transportation. Questionnaires formulation method, personnel training and supervision, as well as the regular inspection and proper calibration of automatic traffic counters are essential elements of high-quality services.

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Stated Preference Surveys

– Origin-Destination questionnaire
– Personal interviews
– Origin-Destination (O-D) matrix development
– Value of Time (VOT) game scenarios
– VOT analysis/estimation

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Parking Survey

– Parking spaces capacity
– Parking spaces demand
– Parking lot alternation
– Statistical analysis

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Manual Traffic Counts

– Turning movements
– Vehicle classification
– License plate identification
– Travel times
– Public transportation survey

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Automated Traffic Counters

– Traffic flow measurement (tubes, inductive loops, cameras, radar)
– Vehicle classification
– Vehicle weighing capability
– Statistical data analysis