The Ohio Department of Transportation (ODOT) is spending millions of dollars to install new warning system technology on highways across the state. The warning system is designed to notice slow or stopped traffic and trigger a roadside message board to visually warn drivers of upcoming slow traffic. Thirteen highway sites will have the warning systems installed, and the estimated cost for each warning system ranges from US ${\$}$ 300,000 to US ${\$}$ 600,000 per site, depending on factors such as running utilities. This means ODOT will spend between US ${\$}$ 3.9 million and US ${\$}$ 7.8 million to pay for the new technology. It will take two years for ODOT to complete installation at all 13 sites.

中文翻译：

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相同，相同，但不同__on__ 将本地连接与互联网接入混合在一起 [联网和自动化车辆]


俄亥俄州交通部 (ODOT) 正花费数百万美元在全州高速公路上安装新的警报系统技术。该警告系统旨在注意到缓慢或停止的交通，并触发路边留言板，以视觉方式警告驾驶员即将到来的缓慢交通。十三个高速公路站点将安装警报系统，每个警报系统的预计成本为美国${\$}$ 300,000 至美国${\$}$每个站点 600,000 个，具体取决于运行实用程序等因素。这意味着 ODOT 将在美国之间支出${\$}$ 390万和美国${\$}$ 780万美元用于支付新技术。 ODOT 需要两年时间才能完成所有 13 个站点的安装。