A mountain highway leads to the various scenic spots from the city.

山区公路从城市通往各个景区。

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The factor, which affects the mountain highway safety is complex, is a complete chain composed by people, vehicles, road, environment and so on.

影响山区公路交通安全的因素是复杂的，它是由人、车、路、环境等多因素组成的一个完整的事故因素链。

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Research shows, on mountain highway with varied falling gradient, the continuous brake mode affected together can make vehicle travels steady in the speed range.

研究表明，在坡度不断变化的山区公路上，联合作用的持续制动方式可以使汽车在上述速度范围内稳定行驶。

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The bus to Pakistan follows the Karakoram Highway south over the mountain passes.

BBC: Following the Silk Road to the end of China

Reuters reported that up to 60 tribesmen were blocking the Karakoram Highway in the small mountain town of Besham, 200 kilometres (125 miles) north of Islamabad.

BBC: Taleban tell tribesmen to wait

From there, workers are laying a steep highway and light rail for 30 miles up a valley though mountain tunnels to the ski venues.

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