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The sun's rays
The Silk Road's northern most paths would be the summer path.
Causes of accidents in south africa.
Because paving requires heat to keep the tar at the proper viscosity. In Winter the tar would harden too quickly making it difficult, if not impossible, to make a smooth road surface.
No. this is a winter road only, the Christina river freezes over in winter, there is no bridge for summer travel and deep muskeg.
umm the road, friction between your tires and the roads surface.
Shimmering as an adjective means a light that is gentle and moves slightly giving it twinkle type motion. As one is driving one will sometimes see what looks like heat shimmering off the road.
Either to cool down the road surface - or to keep dust down at ground level.
Road surface cracks on winter because, water in the ground forms ice during winter, expanding to form cracks.
Seeing a desert mirage, or looking at an optical illusion are two situations were your eyes can mislead you. On a hot, shimmering day, you may see what looks like pools of water on the road surface ahead - an optical illusion as the road ahead is dry..
Heavy water accumulation on the street/road surface - and - the excessive speed of the vehicles travelling on that road.
Convection. The same as the shimmering above a hot road in summer, heated material is less dense and rises over cooler material.convection currents
A distant patch of road can appear wet on a hot summer day due to the heat rising from the heat road surface. It refracts (move, bend, or deflect) the image of the road in a wavy manner creating the illusion of water.
The shimmer is caused by the waves of heat rising from the road surface.
The sun's rays
The common causes of Road cracks are overloading, seepage, improper or poor road surface drainage, lack of proper road maintenance, lack of proper design, adverse climatic conditions and some other factors.
The Silk Road's northern most paths would be the summer path.