We have completed over 450 studies for various projects including the statewide WisDOT Speed Management Program and several spot speed studies for WisDOT projects. We utilize a combination of pneumatic tube counters, Bluetooth detectors, and radar speed guns to collect speed data depending on our clients’ needs. We have six data collection technicians located in the northwest, northeast and southeastern parts of the state to minimize travel time in your project budgets. All data is reviewed for accuracy against our by a traffic engineer prior to submittal. With our equipment fleet, large experienced staff, and quality control procedures, TADI provides quality data and can meet even the most aggressive project schedule.