I was driving when he was thinking, that if the highway straight enough, it should open up more cool how cool! In reality is not the case, even Yimapingchuan place, also took many highway turn, what is the problem then?

By topographical constraints

Our highways are basically curved, straight rarely, mainly with the topography of the different areas concerned. Because the construction of highways to account for a large area, can not be built in the city center, are basically building in relatively remote areas, do not disturb people's lives but also save costs. Some highway was built in the mountains, but it is impossible to dig up the mountain to build roads, so when using the road are more stable terrain detour.

Prevent fatigue driving

By scientific research shows that, on too flat, straight road high-speed driving accident prone. The role of the curve is to "force" you to focus, the brain awake, responsive and vehicle speed, thereby reducing the incidence of car accidents. These corners are in order to improve traffic safety and "intentionally" built.

Bypassing the local geological instability

Bypassing the geologically unstable place to prevent the collapse of the late pavement deformation, thus seriously affecting traffic to pass. If subsidence suddenly appeared in the highway, then the consequences could be disastrous, small traffic jam things, big things of life.

Prevent drag racing

From a psychological point of view, too flat straight road, people will have a psychological slack, old drag racing driver who took the opportunity to have the idea, you know ten car accident nine fast, if the construction of the curve in some places of transition, for the driver had to slow down traffic, improve traffic safety.

Secure boot

Generally, we are past the period of high-speed corners, the vehicle slowly down along the curve, but also the engineers deliberately designed to give us refreshing. All this in mind, is to reduce traffic accidents, to protect our lives.

Finally, everyone loves the way to go the right way, not knowing the way to go more straight road will induce dangerous and accidents. Share with friends, and let dangerous and accident away from our lives!