These signs change according to traffic conditions to give drivers current information on delays and lane closures ahead.

此标志牌会为司机提供前方实时路况信息，信息包括前方道路拥堵及车道封闭等情况。

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This is all useful information for current traffic planning, but Dr Helbing and Dr Treiber also have their eyes on the future.

ECONOMIST: Traffic management: Desynchronised | The

The users of Yandex's browser can see locally relevant information, such as current traffic or weather conditions, in real time, right in the browser interface.

ENGADGET: Yandex launches its own browser targeting Russian market

Radios will become two-way devices that let you request additional information about, say, daily traffic or a current weather report.

FORBES: Public Radio Goes Begging