If you’ve been driving through U.S. cities and towns, you’ve likely noticed an increase in roundabouts replacing traditional four-way intersections. Some drivers embrace them as an efficient traffic solution, while others find them confusing or even intimidating.
But what exactly is a roundabout, and why is it becoming a preferred alternative to stop signs and traffic signals? Roundabouts are not just about traffic flow—they are a safer, more efficient, and environmentally friendly way to design roads.
Let’s break down what roundabouts are, how they work, and why they are considered one of the most effective traffic management solutions today.
What is a Roundabout? Understanding the Basics
A roundabout—also known as a rotary or traffic circle—is a circular intersection where vehicles move counterclockwise around a central island. Unlike traditional intersections controlled by stop signs or traffic lights, roundabouts operate using a yield-at-entry system, meaning:
✔ Drivers entering the roundabout must yield to vehicles already circulating.
✔ Traffic flows continuously, reducing congestion and unnecessary stops.
✔ Speeds are naturally reduced, leading to safer driving conditions.
Most roundabouts also include:
🔹 Splitter islands – Raised medians that help slow down traffic before entering.
🔹 Pedestrian crosswalks – Positioned away from the central island to increase safety.
🔹 Lane markings – Clear indicators help guide drivers into the correct exit lane.
The result? A smoother, safer, and more efficient intersection that reduces both traffic delays and accidents.
A Brief History of Roundabouts
Many people assume roundabouts are a modern innovation, but their history dates back hundreds of years.
Video : Roundabout Safety Benefits
- 1700s – Early versions of circular intersections appeared in Europe, particularly in England and France.
- 1800s-1900s – Washington, D.C. was designed with multiple traffic circles, inspired by European models.
- 1950s – The United Kingdom introduced the yield-at-entry rule, transforming roundabouts into the efficient system we use today.
- 1990s – The first modern roundabout in the U.S. was built in Summerlin, Nevada in 1990.
- Today – Over 10,000 roundabouts exist in the United States, with more being installed every year.
While roundabouts have been common in Europe and Australia for decades, the U.S. is now rapidly adopting them due to their proven safety and efficiency benefits.
Why Roundabouts Are Safer Than Traditional Intersections
One of the biggest reasons cities are replacing traditional intersections with roundabouts is safety.
1. Fewer Conflict Points = Fewer Accidents
A typical four-way intersection has 32 conflict points—areas where vehicle paths cross, increasing the risk of collisions. In contrast, a roundabout reduces conflict points to just 8.
This means:
✔ No head-on collisions
✔ No dangerous T-bone crashes
✔ Fewer high-speed impacts
According to the Federal Highway Administration (FHWA), roundabouts can reduce serious and fatal crashes by up to 90% when replacing a stop-controlled intersection. Even when replacing a traffic signal intersection, they reduce serious crashes by nearly 80%.
2. Lower Speeds = Less Severe Collisions
In a roundabout, vehicles enter and exit at lower speeds (15-25 mph), compared to the higher speeds (40-50 mph) seen at traditional intersections.
Lower speeds lead to:
✔ Less severe crashes
✔ Fewer pedestrian injuries
✔ Easier decision-making for drivers
3. Safer for Pedestrians and Cyclists
Roundabouts offer better protection for pedestrians because:
✔ Crosswalks are set back from the circular flow, allowing drivers to see pedestrians clearly.
✔ Pedestrians only cross one direction of traffic at a time, making crossings safer.
✔ Cyclists can either merge into traffic or use a designated bike path, depending on the design.
With these safety features, roundabouts significantly reduce pedestrian-related accidents compared to traditional intersections.
Efficiency: Why Roundabouts Improve Traffic Flow
Beyond safety, roundabouts are also more efficient than stop signs or traffic lights.
1. Less Waiting, More Moving
At a traditional intersection, cars must stop at red lights, even when there’s no cross traffic. In a roundabout:
✔ Traffic keeps moving – No unnecessary stops.
✔ Fewer backups – No long wait times during rush hour.
✔ Reduced driver frustration – No more waiting for a green light when there’s no oncoming traffic.
2. Eliminating Left Turns = Smoother Flow
One of the most dangerous and disruptive movements at an intersection is the left turn. Roundabouts eliminate left turns, forcing all vehicles to move in the same direction, improving:
✔ Traffic efficiency – No waiting for gaps in oncoming traffic.
✔ Driver decision-making – No confusion about when to turn.
3. Roundabouts Handle High Traffic Volumes Better
Unlike stop signs and traffic lights, which cause congestion during peak hours, roundabouts allow continuous movement, making them ideal for high-traffic areas.
Environmental Benefits: How Roundabouts Help the Planet
Roundabouts aren’t just safer and more efficient—they also have environmental advantages.
1. Reduced Fuel Consumption
✔ Less idling at red lights = less wasted fuel
✔ Lower speeds = better fuel efficiency
According to studies, roundabouts can reduce fuel consumption by up to 30%, making them a cost-effective solution for drivers.
2. Lower Carbon Emissions
Fewer stops and starts mean lower emissions, helping reduce air pollution in urban areas. Cities that replace signalized intersections with roundabouts see:
✔ Less smog and pollution
✔ Improved air quality
3. Less Road Maintenance Required
✔ No traffic signals = lower maintenance costs
✔ Roundabouts last longer than traffic lights
With less infrastructure to maintain, roundabouts save cities money in the long run.
Challenges: Why Some Drivers Struggle with Roundabouts
Despite their many benefits, some drivers remain hesitant about roundabouts. Common challenges include:
🚦 Confusion about yielding – Some drivers don’t understand that they must yield to circulating traffic before entering.
🚦 Merging issues – Drivers unfamiliar with roundabouts sometimes hesitate, causing unnecessary slowdowns.
🚦 Exit mistakes – Some drivers find it difficult to choose the correct exit and miss their turn.
However, studies show that once drivers become familiar with roundabouts, their confidence improves significantly.
Video : Principles of Intersection Safety
Final Thoughts: Are Roundabouts the Future of Road Design?
Roundabouts are more than just a traffic trend—they are a safer, smarter, and greener solution for modern transportation. With their ability to reduce crashes, improve traffic flow, and lower emissions, they are quickly becoming a preferred alternative to traditional intersections.
🚗 Safer roads, fewer accidents
🚗 Smoother traffic, less congestion
🚗 Lower fuel costs, reduced pollution
As more states adopt roundabouts in urban and suburban planning, they will likely become a permanent feature of America’s roadways.
So next time you approach a roundabout, embrace the change—it’s making our roads safer and more efficient for everyone!
My Parents Arranged a Marriage for Me, So I Decided to Test My Wealthy Fiancé
When Nadia returns home from college abroad, she has no choice but to agree to an arranged marriage to a wealthy man—a man chosen by her parents. But as the tentative date for their wedding draws closer, Nadia decides to test him, to truly understand who she’s marrying.
I never imagined that I’d find myself disguised as a homeless woman, sitting on a sidewalk outside of a restaurant. I sat there, hunched with a shawl wrapped around my shoulders.
A woman sitting on the floor | Source: Pexels
People passed me without paying any attention, as I watched for the sleek black car that often carried my fiancé, Danny.
Despite it being the 21st century, in my culture, arranged marriage still holds its own.
A black Mercedes-Benz | Source: Pexels
But I had been studying in America for the past four years, and my ideal of independence and personal freedom was something very different from what I had left home with.
Now, I found myself rebelling at every turn.
A woman in a red coat | Source: Pexels
When my parents first broke the news of my engagement to Danny, I was still ensconced in the States—my mind buzzing with new ideologies and lectures on autonomy.
“Now that you’ve been abroad and have studied,” my mother said, “it’s time for you to become a wife.”
I tried to protest, but it always fell on deaf ears.
A smiling woman in a white dress | Source: Pexels
“Nadia,” my mother said, “there is no choice here. Your father and I have done our research. Danny is a good one. He will take care of you.”
My mother moved around the kitchen, mixing a concoction of spices as she began to cook dinner.
Assorted cooking spices | Source: Pexels
“And that’s just it?” I asked, making some tea. “I have to marry this man?”
She nodded and smiled at me.
“Nadia, your father and I did it—we had an arranged marriage, and everything turned out well for us.”
A bride and groom holding hands | Source: Pexels
Now, I was faced with meeting a stranger whom I was going to marry—a stranger and his affluent family.
“You’re going to meet him soon, and his family. They own a line of restaurants, darling. They’re always going out of their way to help people.”
Restaurant interior | Source: Pexels
A few days later, we were all settled around the dining table. It was the first time that I was meeting Danny, and I had no idea what to expect.
When I stepped out of the house, he was there in the driveway, dressed in a suit—holding a gift bag and flowers.
A bouquet of roses | Source: Pexels
On first impression, he was good-looking, but I needed him to be more than just a nice face to look at.
This man was going to be my husband. I was stuck with him. And judging from the way my parents were behaving, I didn’t have a choice in the matter.
A man wearing a suit | Source: Pexels
As my father welcomed Danny and his parents into our home, my mother brought out a tray of tea and sweets.
“I didn’t know what you’d like,” she said, “so I got everything.”
Tea on a tray | Source: Unsplash
Danny smiled at her; he seemed to genuinely care about impressing my parents. We exchanged polite conversation during the tea, and when it was time for us to have dinner, we sat around the table.
“Danny,” my father said, pointing to the head of the table, “sit here.”
My mother began to fuss over Danny and his family, ensuring that she piled their plates high with food.
A table full of food | Source: Pexels
“I need you to leave here knowing that you’ve been fed,” she said.
I poured myself a glass of juice. It was going to be a long meal.
“Why did you decide to study in America?” Danny asked me, frowning over his glass of water. “Didn’t you want to stay around family?”
Juice in glass bottles | Source: Pexels
“I applied not thinking that I could get in,” I admitted. “But then I did, and I wanted it to be a new challenge for me.”
“But being away for so long?” he pressed. “I bet you spent time in the library.”
“It was just four years. I came home a few times anyway.”
A library | Source: Pexels
“Family is very important to me, Nadia,” he said firmly.
I looked at my mother, who refused to meet my eye. Without me replying to Danny, the silence took over for a few moments. Only the sound of scraping cutlery and chewing could be heard.
A woman eating | Source: Unsplash
“Tell Nadia about your charity,” my father said, beaming at me.
“Oh!” Danny’s mother exclaimed, quickly putting her fork down.
She went on at length about how Danny feeds homeless people all the time, and that he had scheduled a roster for different areas around us.
Bags of food | Source: Unsplash
“Nobody will go hungry if we can help it,” Danny’s mother said.
My goodness, I thought to myself as I dug into my chicken. Do I really need to bear this for the rest of my life?
The dinner ended, and my husband-to-be left the house.
A plate of food | Source: Unsplash
“Don’t you love him?” my mother asked as we washed up the dishes and cleaned the kitchen.
“I don’t know him, Mom,” I said.
“But you will,” she replied, drying the plates with a dish towel. “You will get to know him soon.”
A person washing a glass | Source: Pexels
I didn’t have the energy to deal with it further. I went to my bedroom and sat down, wondering how I could just give in to tradition after having been away and free for so long.
I yearned for my college dorm and the liberation that had come with it. But I also knew that I would have to let go of that.
A woman in her room | Source: Pexels
Instead, I had to wait for the day of my arranged marriage. As the months closed in, the wedding drew closer, and I began to get anxious—needing pills to sleep.
I didn’t know how I was going to marry Danny, knowing only the bare minimum about him.
One morning, while pouring myself some cereal, I decided that I would dress like a homeless person and wait outside the restaurant that Danny was based at. I needed to see how he would react to someone in need.
A bowl of cereal | Source: Pexels
As the car approached, I huddled into my disguise, my voice hoarse as Danny stepped out of the car.
“Excuse me, Sir,” I said. “Could you spare…”
Danny paused, his brows furrowing slightly.
“Ma’am, what do you need? I can’t just hand you money or food for the day. We need to help you long-term.”
A man frowning | Source: Pexels
My heart tightened.
“There’s a shelter not far from here,” he said. “I can take you there, my mother volunteers there, too. You’ll be safe there. You can get a meal, a shower, clean clothing, and we can talk about getting you on your feet.”
I stood up and pulled my shawl away, revealing myself to him.
“Nadia?” he exclaimed, his eyes wide. “What are you doing?”
A shocked man | Source: Pexels
“I was testing you, Danny,” I said. “I wanted to see if you really are the person they say you are. I just needed to know. How else can I marry you?”
Danny looked stunned, then a wry smile spread across his face.
“I guess I should be honest too, then. I’ve been horrible on purpose, hoping you’d call off the wedding.”
His candidness took me aback.
A smiling man | Source: Pexels
“Why would you do that?” I asked.
Danny sighed, running a hand through his hair as he silenced his ringing phone.
“Because I thought it was all a farce. I didn’t want to be part of an arrangement. Not really. I knew that it needed to be done, because of my age. But I’ve wanted love. I’ve wanted to marry for love.”
A man holding a phone | Source: Pexels
As we sat down on a nearby bench, Danny opened up about his past.
“The parents you met are my adopted parents. My mother died when I was very young, and they took me in. I’ve built my entire persona to help people who are where I once was. It’s not just philanthropy—it’s personal.”
His words echoed in the cold air—each syllable heavy with emotion.
“Yes, I am successful. But I never wanted to use that success as leverage for a marriage. I wanted someone to see me, not my money or my past.”
Flowers on a grave | Source: Pexels
We talked through the evening, unraveling the misunderstandings and the pressure from our families. It was the first time we truly connected, seeing each other beyond the expectations set upon us.
In the weeks that followed, we began dating—real dates, filled with genuine laughter and shared dreams. Our parents saw the change in us, the way we looked at each other with newfound respect and affection.
Soon, we’ll be married, but now, I’m content with the reality of it.
A couple holding hands | Source: Pexels
What would you have done?
If you enjoyed this story, here’s another one:
When Elle’s mother passes away, she moves through the funeral in a daze. But then, she stumbles upon a man who closely resembles her. When he approaches her, he reveals that he is her biological father—who had been hidden away all this time. Elle doesn’t know whether she should tell her father and risk losing the only other parent she has ever known.
Read the full story here.
This work is inspired by real events and people, but it has been fictionalized for creative purposes. Names, characters, and details have been changed to protect privacy and enhance the narrative. Any resemblance to actual persons, living or dead, or actual events is purely coincidental and not intended by the author.
The author and publisher make no claims to the accuracy of events or the portrayal of characters and are not liable for any misinterpretation. This story is provided “as is,” and any opinions expressed are those of the characters and do not reflect the views of the author or publisher.
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