Safety

Think Safety First Near Railway Crossings

Railway safety is a topic that cannot be emphasized enough for both the public and those working on the railway. According to Federal Railroad Administration statistics, 236 highway-rail grade crossing fatalities occurred in 2021, with nine in Alabama. There are two types of protection at an at-grade rail crossing: passive and active. Passive protection consists of pavement…
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Bicycle and Pedestrian Planning 101

Who doesn’t love to ride a bike or walk around their city? Have you ever thought about the planning that goes into making a street bicycle- or pedestrian-friendly? Historically, roads have been designed to get vehicles from point A to point B as quickly as possible, without a lot of regard for other road users…
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Rural Road Safety Awareness Week

The Federal Highway Administration (FHWA) has dedicated the week of July 18 – July 22 to raise awareness for Rural Road Safety. The theme of the week is Taking Action, Saving Lives. I recently attended the retirement party for Alan Wolfe, TDOT Region 2 (Chattanooga) Traffic Engineer, who became a good friend over the years….
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When 3 is Better than 4

If you’re like me, when you hear the word “diet,” your first reaction isn’t the thought…sign me up! However, in transportation, it may often be an easy solution that provides a favorable outcome for all involved. A “Road Diet” is essentially a reallocation of space on an existing roadway to better meet the needs of…
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The Ins and Outs of Traffic Calming

Cut-through traffic and speeding issues on local roadways are two of the more common complaints that city engineers and public works employees receive from concerned citizens. Traffic engineers have developed a variety of strategies to help mitigate these issues. These strategies are known as traffic calming. Per the Federal Highway Administration and Institute of Transportation Engineers: “traffic calming…
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Distracted Driving is Dangerous Business

You and your family are driving to Grandma’s for Easter weekend. You’re at the wheel and get a call from a relative asking about your arrival. You answer what should be a quick question but then get caught up in the conversation that lasts for several minutes. While this might seem like an innocent situation,…
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Did you know? Rumble Strips

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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Roundabouts in Engineering

In honor of National Roundabout Week, we’re sharing a throwback blog from 2016! A few years have passed since it was last published, but one thing remains the same – roundabouts are a proven safety countermeasure because they can substantially reduce crashes that result in serious injury or death. Roundabouts can improve safety, promote lower…
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Child Passenger Safety Week

Is the buckle too tight? Is it tight enough? My husband and I were suddenly aware of how little we knew as we packed our daughter into her car seat for the very first time. According to the CDC, an estimated 46 percent of car seats and booster seats are misused. As a first-time parent,…
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The Story behind Exit 46

Many Southern Middle Tennessee drivers have already traveled through the work zone at Exit 46 on Interstate 65 (I-65) in Maury County. The construction will last approximately three years, but the process started nearly two decades ago. The Tennessee Department of Transportation (TDOT) contracted with Sain Associates in 2002 to begin planning for modification of…
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