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Hunan's first smart highway opens to traffic

chinadaily.com.cn | Updated: 2022-11-29 10:51
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A truck runs on the Pingjiang-Yiyang Expressway, the first smart highway in Hunan province on Nov 28. Cutting-edge technologies such as big data, internet of things and car-to-road coordination were applied to the highway which is able to ease traffic congestion, tail vehicles and forecast the risk of traffic accident. [Photo/Xinhua]
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