1. Flooding & Drainage Committee March 30, 2010 Pavement Condition Assessments Mobile Data Collection Unit

2. Pavement Condition Assessments Historically, Visual Inspection and Ratings – Different eyes, different ratings – Database of Values & Information Currently, Data Mobile Collection Unit – Based on field measurements – Objective evaluation and assessment – Calculated Conditions for Database Use

3. Condition Assessment Hardware CrackScope Road Profiler Crackscope: Takes continuous images of pavement and determines extent and severity of cracking. Road Profiler: Uses lasers and accelerometers to measure rutting and roughness

4. Location and Distance Measurement Hardware Distance Measuring Instrument GPS Device

5. 360º Video Camera 11 cameras at 30 frames per second to capture 360º view of right-of-way

6. Data Visualization

7. Progress as of March 2010 Initial Effort/Testing Period Focus: District I (proximate location to base) Secondary Effort Engineering & Construction requested update of Major Thoroughfare Conditions Citywide for CIP Planning

8. Tentative Completion Schedule