Transportation Quick Studies Quick Studies (TRQS) provide fast, low-cost response to specific issues facing ADOT. TRQS studies are limited to budgets of $5000 or less. Select below to read the results of completed Transportation Quicks Studies. TRQS-01 Comparison of Reviewing Superelevation on Pavement Preservation Projects from Twelve States TRQS-02 Arizona I-19 Wi-Fi Corridor: Assessment of Opportunities for Probe Data Operations TRQS-03 Arizona I-19 Wi-Fi Corridor: Concept Demonstration of Probe Vehicle Tracking TRQS-04 Data Collection Software Used by Law Enforcement Agencies in Arizona Documents are posted as they become available in PDF format, which requires Adobe Reader to view.