Name a common type of pavement distress.

Cracking is a fundamental form of pavement distress, serving as an early indicator of potential issues in the pavement structure. It occurs due to a variety of factors such as temperature fluctuations, repeated loading from traffic, and material fatigue. As the pavement ages, these cracks can expand and lead to more severe damage if not addressed promptly, potentially compromising the overall integrity of the roadway.

Understanding cracking helps in maintenance planning and preservation efforts. Detecting cracks early allows for timely interventions, which can extend the lifespan of the pavement and improve safety and ride quality for users. Monitoring and managing these cracks effectively can prevent the development of more serious distresses, making it a critical element in highway construction and maintenance practices.