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1 Pavement Management Erik Guderian –Transportation Director 3/9/26 Map Roadway Asset Services Contract • New pavement software - modernize data collection and analytics • Laser-based automated surveys (e.g., mobile survey vans) to collect pavement condition data • Year 1 ~ 902 miles (single pass residential/local) • Year 2 ~ 416 miles (two-directional collectors) • Year 3 ~ 972 miles (two-directional arterials) • PCI results analyzed in the BOSS (Budget Optimization Street Selector) pavement management system to optimize treatments • Enables long-term forecasting for pavement preservation and street overlay programs 2 Map Pavement Condition Index Methodology Current Methodology • Visual surveys of collectors, residential streets, and parking lots by Pavement Management Technicians with recommended treatments. • Arterial surveys conducted using automated methods. • PAVER 7.0 software compiles survey results to generate the maintenance forecast. • PAVER 7.0 calculates PCI adjustments for all surveyed roadways. 100 70 50 Good Fair Poor 100 30 60 80 100 Slurry Seal Sealcoat Overlay 92 3 Pavement Lifecycle Mesa Industry Preservation Treatments • Fog Seal • Seal Coat • Slurry Seal • Mill & Overlay • Fog Seal • Slurry Seal • Mill & Overlay Expected Pavement Lifecycle ~ 40–45 years ~ 15 years (no preservation) ~ 25–30 years 4 Treatment Cost/Sq. Yd. Life Added Fog Seal $1.50 1-3 Years Seal Coat $1.50 5-7 Years Slurry Seal $3.50 7-10 Years Mill & Overlay $45 Structural Reset 5 Pavement Treatment Costs Questions 6 Pavement Treatment: Fog Seal Fog Seal Target 1 year after new asphalt. Industry Standard 1-3 years Cost/Sq. Yd $1.50 Life Added 1-3 Years 7 Map Pavement Treatment: Seal Coat Seal Coat Target 3-5 years after new asphalt Cost/Sq. Yd $1.50 Life Added 5-7 Years 8 Map Pavement Treatment: Slurry Seal Slurry Seal Target 7-10 years after new asphalt Cost/Sq. Yd $3.50 Life Added 7-10 Years 9 Map Pavement Treatment: Mill and Overlay Mill and Overlay Cost/Sq. Yd $45 Life Added Structural Reset 10