100 likes | 277 Views
Pavement Condition Assessments Mobile Data Collection Unit. Flooding & Drainage Committee March 30, 2010. Pavement Condition Assessments. Historically, Visual Inspection and Ratings Different eyes, different ratings Database of Values & Information Currently, Data Mobile Collection Unit
E N D
Pavement Condition Assessments Mobile Data Collection Unit Flooding & Drainage Committee March 30, 2010
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
Condition Assessment Hardware CrackScope Crackscope: Takes continuous images of pavement and determines extent and severity of cracking. Road Profiler: Uses lasers and accelerometers to measure rutting and roughness Road Profiler
Location and Distance Measurement Hardware Distance Measuring Instrument GPS Device
360º Video Camera 11 cameras at 30 frames per second to capture 360º view of right-of-way
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