Various Materials Used for Road Pavements

by Geraldine

Roads are necessary to connect one settlement to another settlement. Since ancient times, people have seen the importance of a road network to contribute to a civilization’s growth. Dirt roads were the first type of roads used by the ancient people, but Roman ingenuity brought the cobblestone roads which connected most of their territories in Europe, Asia, and Africa. The advancement in road making during the time of the Romans made it possible for humans to discover more materials that can be used for road pavement. Through the years, humans have improved the materials used by the Romans in making their roads and transformed them to become sturdy and durable. Hundreds of years later, people started using hardened concrete for their roads. New road networks were introduced, and communities were connected for the first time. The use of concrete to create a massive network of road system only had a problem – it did not last for long, and humans had to find a way on how to make it last. Then, the asphalt was introduced – a black substance that can be coated on a concrete road, making it last for decades. Today, most roads around the world are maintained through asphalt layering, and it has been the norm for most countries.

In the United States, roads are paved with asphalt. The materials used to coat the roads could last for decades, and it saves the government a huge amount of money because these types of roads do not require any maintenance for a long time. There are also asphalt paving experts Tampa FL, working under the heat of the sun to help them preserve their work. Florida has a lot of road networks, and using asphalt to protect them is the most efficient way of maintaining their roads. Asphalt paving has been used for years, but calls are saying that this practice must end because of the harmful effects that the fumes from asphalt could provide.

In developed nations, scientists have already started producing a material that could coat the road, which is made from plastic. The end product showcases a black material, similar to asphalt, but cheaper to produce. Environmentalists have lauded the creation of this material because it could help resolve the world’s problem with plastic. In recent years, plastic has become a huge problem, especially to the environment. Many sea creatures are dying because of the plastic waste that ends up on the beach, and people kept on doing nothing to protect life. Only a handful of concerned individuals are doing their best to help these poor creatures, cleaning their habitat and collecting plastic trash that has washed up on the beach.

Aside from transforming plastic garbage into road pavement, another idea was to transform all roads around the world into a solar panel, to generate more energy. Scientists currently study this proposal, and they wanted to see if the project is plausible and if it could end up successfully. There are now trials trying to create roads made of solar panels.