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2. Chipseal - Wikipedia

   en.wikipedia.org/wiki/Chipseal

   Chip seal products can be installed over gravel roads to eliminate the cost of grading, road roughness, dust, mud, and the cost of adding gravel lost from grading. Adding chip seal over gravel is about 25% of the price of resurfacing with asphalt, $170,000 for a 4-mile project done in Minnesota [6] compared to $760,000 had it been redone with ...

3. Pavement milling - Wikipedia

   en.wikipedia.org/wiki/Pavement_milling

   Pavement milling (cold planing, asphalt milling, or profiling) is the process of removing at least part of the surface of a paved area such as a road, bridge, or parking lot. Milling removes anywhere from just enough thickness to level and smooth the surface to a full depth removal.

4. Road surface - Wikipedia

   en.wikipedia.org/wiki/Road_surface

   Cold mix asphalt is often used on lower-volume rural roads, where hot mix asphalt would cool too much on the long trip from the asphalt plant to the construction site. [18] An asphalt concrete surface will generally be constructed for high-volume primary highways having an average annual daily traffic load greater than 1,200 vehicles per day. [19]

5. Otta seal - Wikipedia

   en.wikipedia.org/wiki/Otta_seal

   Otta seal is formed by adding graded aggregate to a soft bituminous binding agent. The agent is usually emulsified asphalt.Bituminous binder application rates are between 1.9 liter/m 2 (0.42 US gallon/yard 2) and 2.4 liter/m 2 (0.53 US gallon/yard 2) – the value is dependent on aggregate gradation and type.

6. Asphalt concrete - Wikipedia

   en.wikipedia.org/wiki/Asphalt_concrete

   Asphalt batch mix plant A machine laying asphalt concrete, fed from a dump truck. Asphalt concrete (commonly called asphalt, [1] blacktop, or pavement in North America, and tarmac or bitumen macadam in the United Kingdom and the Republic of Ireland) is a composite material commonly used to surface roads, parking lots, airports, and the core of embankment dams. [2]

7. Permeable paving - Wikipedia

   en.wikipedia.org/wiki/Permeable_paving

   Permeable pavement surfaces may be composed of; pervious concrete, porous asphalt, paving stones, or interlocking pavers. [1] Unlike traditional impervious paving materials such as concrete and asphalt, permeable paving systems allow stormwater to percolate and infiltrate through the pavement and into the aggregate layers and/or soil below. In ...