Pavement Measurements & Conditions

Value Engineering undertook an asset management project spanning three MDOT regions: Metro, Grand, and University. The project focused on conducting retro-reflectivity measurements for 10-20 percent of pavement markings on state trunk lines within each region. Field data collection utilized a 30-meter mobile laser retroreflectometer deployed to gather measurements efficiently.
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Project Scope and Execution
Field Operations

• Measurement Methodology: Retro-reflectivity measurements were performed on interstate highways, U.S. highways, and Michigan state highways.
• Equipment Utilization: A 30-meter mobile laser retroreflectometer was employed for accurate data collection.
• Logistics Planning: VE developed tailored staffing and logistics plans for each region, optimizing daily data collection routes for field teams.

Quality Control

• Daily Calibration: Implemented a rigorous daily calibration process to ensure measurement accuracy and quality control.

Data Compilation and Reporting

• Post-Data Collection: Raw data from field measurements were compiled and analyzed.
• Report Preparation: VE prepared comprehensive reports detailing retro-reflectivity averages for different pavement marking materials and types, including those on rumble strips.​