Changes

==Conclusion==

Roads developed due to social needs to communicate and connect with people. However, roads also developed to keep people away from land used for agriculture while also regulating where people can go. Road technologies and design improved in antiquity, as rapid movement involving soldiers and the army became an advantage to growing empires. Technologies for roads did not improve significantly in many places after the fall of the Roman Empire. It took 18th century industrialization to prompt new types of roads to be built that improved drainage and road surface. By the early 20th century, the use of tar mixed with aggregate led to the development of tarmac and asphalt used for modern roads today.

==References==

<references/>