Railroad intersections are an essential component of a transportation network as they facilitate the movement of goods and passengers. However, they pose a significant safety risk if not properly designed and maintained. This is where engineering for railroad intersections comes into play. Engineering services for railroad intersections involve the design, construction, maintenance, and inspection of…
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In today’s fast-paced professional careers, we rarely come across individuals who have dedicated themselves wholeheartedly to one organization for two decades. Next week, we celebrate Erin Curry’s 20th anniversary at Sain – or, as we like to call it, her “Sainiversary.” As a witness to her growth over the years, I am pleased to share…
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Have you ever wondered what that terrible noise and vibration are when you slightly veer on a roadway? Those noisy bumps are referred to as rumble strips, and they are formed when a ribbon of asphalt has been milled with a special tool. Rumble strips produce sound and vibration to alert drivers when they cross…
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ACEC Tennessee is a member organization of the American Council of Engineering Companies (ACEC), a national federation whose mission is to strengthen the business environment for its member firms through government advocacy, political action, and business education. ACEC Tennessee is comprised of more than 110 engineering companies with chapters in East Tennessee, Chattanooga, Nashville, and…
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According to the “Hands Free Tennessee” campaign, there were 24,600 crashes involving a distracted driver in Tennessee in 2018. A recent study also revealed that from 2015 to 2017, Tennessee had the highest rate of distracted driving deaths in the nation, at 7.2 distracted driving deaths per 10 billion vehicle miles. Tennessee’s rate is nearly five times higher than the national…
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