to make them look newer dog
Usually they did not. The Romans built their urban roads during the course of urban development. After this they did not need to build new roads because they did not have cars. Therefore, they did not have a need to keep up with the growth in the number of cars on the roads or to build motorways as we do nowadays. Moreover, population levels were much lower back then.
sima qian:)
Wu Di
Cordury roads were important because it was a new way of transportation that hadn't been built yet.
Kalidasa
Wu Di :)
Asoka!
all answers are correct (a+)
Gupta
new roads have to be built and houses have to be bulldozed down
CWA
The first dirt roads were built in the various settlements in what became the 13 Colonies and later the United States of America. However, the Lincoln Highway, which runs from New York City to Los Angeles, was built in the early 1900s.