penetration macadam(road)

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Road surface — A road in the process of being resurfaced Road surface (British English) or pavement (American English) is the durable surface material laid down on an area intended to sustain vehicular or foot traffic, such as a road or walkway. In the past… … Wikipedia
Tarmac — (short for tarmacadam, a portmanteau for tar penetration macadam) is a type of highway surface, pioneered by John Loudon McAdam in around 1820. Strictly speaking, Tarmac refers to a material patented by Edgar Purnell Hooley in 1901. The term is… … Wikipedia
roads and highways — ▪ transportation Introduction traveled way on which people, animals, or wheeled vehicles move. In modern usage the term road describes a rural, lesser traveled way, while the word street denotes an urban roadway. Highway refers to a major… … Universalium
Sidewalk — A sidewalk (chiefly North American English), pavement (British English and Philadelphia dialect), footpath (Australian English, Irish English, Indian English and New Zealand English) or footway (Engineering term) is a path for pedestrians that is … Wikipedia

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