Snow squalls in the Northeast last weekend led to traffic accidents involving 18-wheelers, as well as a multihour shutdown of Interstate 81 in eastern Pennsylvania. Snow squalls are brief but intense bursts of heavy snow, strong winds and whiteout conditions that often reduce visibility at the drop of a hat. They can also cause roads to become icy. These are a few quick safety tips for truckers to follow when encountering these storms.
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https://www.freightwaves.com/news/how-truckers-can-weather-snow-squalls