Smooth traffic flow on the road.

道路交通顺畅。

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What's wrong? The traffic should be smooth at this hour.

怎么了？这时候的交通应该很顺畅才是。

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It's a stack interchange with layers of Bridges making a complicated network of roads allowing smooth flow of traffic though both the interstate highways.

这是一个多层桥梁的层叠式立交，组成一个复杂的道路网络，让通过两条州际公路的交通保持顺畅。

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Naturally the project also aims to improve traffic safety, reduce environmental impact and - thanks to smooth speed control - cut the risk of traffic tailbacks.

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In theory, drivers will then adjust their departure times and smooth out the flow of traffic through the day.

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The plans for the motorway near Sheffield include variable mandatory speed limits displayed on overhead and verge-mounted signs to smooth traffic flow and reduce congestion said the agency.

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