Pavement preservation treatments are widely used to extend roadway life and delay costly rehabilitation. However, one persistent challenge for agencies is quantifying the real-world impact of these treatments over time. Measuring how they influence pavement deterioration across different stages of the pavement lifecycle can be difficult.
Most pavement management systems rely on periodic inspections, which may only capture condition data every few years. These snapshots can make it challenging to clearly understand how preservation treatments influence deterioration trends between inspections. As a result, agencies often rely on historical assumptions or modeling rather than continuous performance data.
To better understand how preservation timing influences pavement performance, more frequent and consistent roadway condition monitoring is needed.
Using Continuous Roadway Condition Data
Continuous data collection provides a more detailed view of how pavement performance evolves and how treatments influence deterioration rates. Compared to periodic inspections, continuous data collection provides the agency with more useful data.
Using RMT’s Roadway Lifecycle Management Platform, agencies can monitor roadway condition trends across their networks and evaluate how preservation strategies impact long-term pavement performance. By analyzing roadway condition data collected over time, it becomes possible to observe how pavement behaves both before and after treatments are applied.
This type of data-driven approach provides a more reliable way to evaluate preservation effectiveness and identify strategies that deliver the greatest long-term value.
Real-World Evaluation of Reclamite Application
In a recent case study, we analyzed roadway condition data to evaluate how the timing of Reclamite® Asphalt Rejuvenator application influences pavement deterioration.
Reclamite is used as an early-stage preservation treatment that penetrates the asphalt matrix and helps restore binder balance as pavements begin to age. When applied at the appropriate point in the pavement lifecycle, it has the potential to slow oxidation-related aging and help maintain pavement condition longer.
To explore this impact, we examined roadway segments where Reclamite had been applied and analyzed condition trends across multiple pavement age ranges. This allowed us to evaluate how deterioration progressed following treatment and how preservation timing influenced performance during critical years of the pavement lifecycle.
What the Data Suggests
The analysis revealed several interesting patterns in how pavements respond to early preservation treatment.
Across the evaluated roadway segments, the data suggests that early Reclamite application can influence deterioration trends during key years when pavements typically begin to decline more rapidly. The results indicate that preservation timing may play a meaningful role in flattening the pavement deterioration curve and extending the road’s life.
In addition to performance impacts, the findings also highlight potential economic benefits associated with delaying more costly rehabilitation activities.
This overview highlights key findings, but the full case study provides a deeper look at the methodology, roadway condition data, and performance trends observed across the study.
Explore the Full Case Study
Understanding how preservation timing affects pavement performance is critical for agencies seeking to extend roadway life while managing limited budgets.
Our full case study explores the complete dataset, methodology, and results used to evaluate early Reclamite application and its impact on pavement deterioration and long-term economic value.
Download the full case study to explore the complete analysis and findings.
