Unveiling the black road cables: Silent traffic observers capturing data for smarter road networks. Data-Driven Traffic Insights
As you navigate the highways and byways of your daily commute, you may have encountered an intriguing sight: black cables stretched across the road, almost like stealthy sentinels of the pavement. But what exactly are these enigmatic tubes, and what role do they play in our transportation infrastructure? The answer lies in the realm of traffic management and data collection.
These unassuming black cables are, in fact, portable traffic counters strategically placed by transportation authorities for research purposes. Primarily used by local agencies, these tubes hold vital insights into road usage and traffic patterns. With more than 12,000 of these traffic counters scattered across the state, they provide invaluable data that fuels the planning and development of our road networks.
Decoding the Mechanism Behind the Black Cables
The technology driving these unobtrusive rubber cords is elegantly simple yet remarkably effective.2 Each time a vehicle’s tires contact the tube, a burst of air is triggered, setting off an electrical signal recorded by a counter device. This ingenious pneumatic mechanism can track the volume of vehicles passing over a road within a given timeframe. Transportation agencies can gain insights into peak traffic congestion periods by analyzing the intervals between these air bursts. When deployed in pairs, these tubes provide even richer data, enabling the determination of vehicle class, speed, and direction.
Such information is far from trivial—it forms the bedrock for informed decisions on road signage, speed limits, and allocation of transportation budgets. Based on these insights, municipalities can fine-tune their traffic management strategies, ensuring that road systems remain efficient and safe for all road users.
Road Tubes: Beyond Just Counting
While the primary function of these pneumatic road tubes is traffic counting, their utility extends far beyond mere enumeration.3 These inconspicuous instruments serve as multi-dimensional data collectors, playing a pivotal role in enhancing our road infrastructure and ensuring smooth traffic flow.
The U.S. Department of Transportation sheds light on the operational intricacies of these tubes. When a vehicle’s tires traverse the rubber tube, a burst of air pressure is generated, closing an air switch that sends an electrical signal to a counter device. These tubes can be set up either as temporary or permanent installations, each serving distinct purposes. Temporary configurations, often lasting only a day, offer quick glimpses into traffic dynamics, while permanent setups provide continuous, in-depth monitoring.
Transportation agencies strategically position these black cables in areas with minimal interference, targeting straight stretches of road for optimal data collection. Through single-tube setups, agencies can gauge vehicle counts and time gaps between vehicles. When utilizing paired tubes, the system delves into the intricacies of traffic, capturing axle count, direction, and speed.
These unassuming tubes also step in when urban road management faces challenges. If residents raise concerns about speeding or shortcutting, these tubes are deployed to investigate and validate claims. The data they generate contributes to the formulation of transportation budgets and the implementation of effective solutions.
In conclusion, the next time you encounter those mysterious black cables stretching across the road, you can appreciate the intricate web of data they weave behind the scenes. These unassuming instruments serve as silent observers, capturing the heartbeat of our roads and guiding the decisions that shape our transportation landscape. As you pass over these tubes, remember that they are more than meets the eye— they are the pulse of our evolving road networks.
38-year-old woman wrote her own obituary, we aII need to read it
Sonia Todd of Moscow, Idaho, died of cancer at the young age of 38. But knowing the end was near, she decided to write her own obituary before passing away. As she explained, obituaries were usually written a couple of different ways that she simply didn’t care for. So, as one of her last acts on this earth, she put pen to paper and decided for herself how her obituary would read.
The result of Sonia confronting her own mortality as she penned her obituary was a piece full of humor as well as wisdom, appearing in the Moscow-Pullman Daily News. The words were so honest and inspirational that long after her death, they will still ring true, giving others something to aspire to. Ironically, Sonia wrote, “I never really accomplished anything of note.” How wrong she was. The truth expressed in the obituary she wrote proved to be quite an accomplishment in and of itself.
“Other than giving birth to my two wonderful, lovable, witty and amazing sons (James and Jason), marrying my gracious, understanding and precious husband (Brian), and accepting the Lord Jesus Christ as my personal savior – I have done very little. None of which requires obit space that I have to shell out money for,” Sonia Todd began, explaining why she was writing her obituary and why it wouldn’t be like others.
Adding that she didn’t want a bunch of her loved ones sitting around to write a glowing report of her, which she says would be “filled with fish tales, half-truths, impossible scenarios, and out-right-honest-to-goodness-lies,” Sonia explained she simply didn’t like putting people in those kinds of situations. With the explanation out of the way, she got to her version of the truth about her own life.
“I just tried to do the best I could. Sometimes I succeeded, most of the time I failed, but I tried. For all of my crazy comments, jokes and complaints, I really did love people. The only thing that separates me from anyone else is the type of sin each of us participated in. I didn’t always do the right thing or say the right thing and when you come to the end of your life those are the things you really regret, the small simple things that hurt other people,” Sonia admitted.
Although she said that she mostly enjoyed life, she also said it wasn’t perfect and that she encountered many bumps in the road, especially in her teens and early 20s. Even though some parts of her life were harder than others, Sonia said, “I learned something from every bad situation and I couldn’t do any more than that.” She also claimed there were benefits to dying young. Jokingly, she wrote, “I still owe on my student loans and the jokes on them cuz I’m not paying them. Plus, I am no longer afraid of serial killers, telemarketers or the IRS.”Addressing the fact that some people have told her that writing her own obituary is morbid, Sonia Todd continued, “I think it is great because I get a chance to say thank you to all the people who helped me along the way. Those who loved me, assisted me, cared for me, laughed with me and taught me things so that I could have a wonderful, happy life. I was blessed beyond measure by knowing all of you. That is what made my life worthwhile.”
It was the conclusion of her obituary that was the most important, however. Sonia encouraged others to change their lives. “If you think of me, and would like to do something in honor of my memory do this: Volunteer at a school, church or library. Write a letter to someone and tell them how they have had a positive effect on your life. If you smoke – quit. If you drink and drive – stop,” she wrote.
Her advise continued, “Turn off the electronics and take a kid out for ice cream and talk to them about their hopes and dreams. Forgive someone who doesn’t deserve it. Stop at all lemonade-stands run by kids and brag about their product. Make someone smile today if it is in your power to do so.”
Today seems like a good day to honor Sonia’s memory by completing some of these simple requests and reminding others to do the same. Luckily for us, we still have time for these things. And, thankfully, with her dying wish, Sonia Todd left us these words of wisdom that few realize until it’s too late
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