Development of roads- ROMAN ROAD
ROMAN ROADS
Firstly roman started constructions of roads in large scale. In 312 BC they constructed way of length over 580 km.
Main features of roman road are:
* They were build straight regardless of gradients.
* Total thickness of the construction was as high as 0.75 m to 1.2 m.
* They were build after the soft soil was removed and a hard stratum was reached.
* The wearing course consisted of dressed large stone blocks set in lime mortar.
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