What constitutes a 'superior pavement'?

A 'superior pavement' is best defined as a pavement design that exhibits high durability, skid resistance, and low maintenance. This includes factors such as the ability to withstand various weather conditions, heavy traffic loads, and degradation over time. Such characteristics ensure a longer lifespan for the pavement, reduce the frequency and cost of repairs, and enhance safety for vehicle users due to improved skid resistance.

Durability is essential because it indicates how well the pavement can resist wear and tear, while skid resistance is crucial for safe vehicular movement, particularly in wet or icy conditions. Low maintenance means that the pavement will not require frequent or extensive upkeep, making it cost-effective in the long run. The characteristics highlighted in this definition reflect the expectations in highway construction regarding performance and user safety, which standard designs and appealing aesthetics do not encompass comprehensively.