Which of the following is a common material used in highway construction?

Asphalt is a common material used in highway construction due to its favorable properties and versatility. It is primarily utilized for paving surfaces, providing a smooth, durable, and weather-resistant layer that can handle high traffic volumes and various weather conditions. Asphalt has excellent adhesive properties, allowing it to bind well with aggregate materials and creating a solid surface that supports vehicles.

Moreover, asphalt is relatively easy to produce and install, often leading to cost-effective construction processes. It can be recycled, offering environmental benefits and reducing the demand for new materials. The use of asphalt in highway construction ensures a reliable and efficient transportation infrastructure, which is critical for economic activities and public safety.

Other materials mentioned, such as wood, glass, and brick, are not typically suited for heavy-load applications like highways. Wood can deteriorate quickly under environmental stressors; glass is fragile and not practical for roadway surfaces; and while brick may be used in some roadways for aesthetic purposes, it is not a common choice for modern highway construction due to its labor-intensive installation and maintenance challenges.