Which factor is most critical in determining the design life of a pavement?
Practice Questions
Q1
Which factor is most critical in determining the design life of a pavement?
Traffic volume
Material type
Climate conditions
Construction methods
Questions & Step-by-Step Solutions
Which factor is most critical in determining the design life of a pavement?
Step 1: Understand what pavement design life means. It refers to how long a pavement is expected to last before it needs major repairs or replacement.
Step 2: Identify the factors that can affect pavement design life. These can include traffic volume, weather conditions, materials used, and maintenance practices.
Step 3: Focus on traffic volume. This is the number of vehicles that use the pavement over time.
Step 4: Recognize that higher traffic volume leads to more wear and tear on the pavement. More vehicles mean more stress on the surface.
Step 5: Conclude that because traffic volume has a direct impact on how quickly the pavement deteriorates, it is the most critical factor in determining its design life.