Flooding & Drainage Committee March 30, 2010 Pavement Condition Assessments Mobile Data Collection...
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Flooding & Drainage Committee March 30, 2010 Pavement Condition Assessments Mobile Data Collection Unit
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Transcript of Flooding & Drainage Committee March 30, 2010 Pavement Condition Assessments Mobile Data Collection...
Flooding & Drainage Committee
March 30, 2010
Pavement Condition Assessments
Mobile Data Collection Unit
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
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
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
Data Visualization
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
Tentative Completion Schedule
