Asphalt | TOP | 2024 |

: Today, asphalt is high-tech. Modern pavers use automation and thermal mapping to ensure the mix is laid at the perfect temperature (usually between 150°C and 170°C) to prevent cracks. The Future of the Road

: Invented "macadam" roads, which used layers of crushed stone to improve drainage.

: The Babylonians used it as a mortar for brick walls and as a sealant for their famed Hanging Gardens . asphalt

The story of asphalt is one of transformation—from a rare natural resource found in ancient pits to the literal foundation of modern global travel. The Ancient Origins

: Later builders realized that adding hot tar to these stones reduced dust and wear, creating "tarmacadam" (tarmac). : Today, asphalt is high-tech

Modern asphalt began with two Scottish engineers in the early 19th century:

For thousands of years, asphalt was a "miracle" substance found naturally in places like and the Dead Sea . : The Babylonians used it as a mortar

: Builders moved from natural pits to refined petroleum asphalt, a byproduct of oil production that was more consistent and easier to transport.