What is a recommended practice when troubleshooting pavement deficiencies?

When troubleshooting pavement deficiencies, implementing one adjustment at a time is a crucial practice. This approach allows for precise evaluation of the impact of each change made to the pavement. By isolating adjustments, it becomes clearer which specific actions lead to improvements or further issues, helping to identify the root cause of the deficiency more effectively.

This methodical technique also enhances the reliability of the assessment process. If multiple adjustments were made simultaneously, it would be difficult to determine which of those changes were beneficial or detrimental, potentially complicating the troubleshooting process. In contrast, focusing on one adjustment creates a clearer correlation between cause and effect, allowing for better decision-making in the long term.

In addition, ignoring previous testing results would create a disconnect from the historical data that provides insight into the pavement's performance over time. Considering environmental conditions is vital, but it should be done in conjunction with a systematic approach to adjustments rather than in isolation. This thorough and focused approach ensures that corrective measures are both effective and based on informed analysis.