The wisdom of roundabouts really depends on the design of a particular roundabout and the traffic patterns for the intersection it replaces. Lewis said. Continue signalling right until you have passed the exit before the one you want, then signal left to leave (inner lane user. comMay 25, 2020 at 10:41 am. The project cost $199,000 and was part of GDOT’s Quick Response program. This paper investigates roundabout capacity analysis using mathematical modelling and microscopic simulation. Even though many people dislike the roundabout or even fear it, this remarkable invention has simple rules. All entering vehicles must yield to traffic already in the roundabout. As you're approaching an exit, an AI car sitting at that exit runs out in front of you. A roundabout in Lincroft, N. The roundabout is also proposed to spur economic development in Uptown and Walnut Hills through increased access into the neighborhoods. To keep traffic moving safely and efficiently, engineers are increasingly turning to the modern roundabout, an upgrade on the traditional design that its supporters say is safer and more efficient than traditional traffic circles or signalized intersections. With ominous nicknames like the “ Circle of Death ,” roundabouts have gained a bad reputation on Stanford’s campus. MnDOT plans to construct the roundabouts along a 3. That is, the roundabout itself should be free from all intersection controls including traffic signals,. a place where three or more roads join and traffic must go around a circular area in the middle…. In some cases, the turbo roundabout has been shown to decrease crashes by 50% compared to traditional roundabouts. 0 indicates that a roundabout is economically warranted. Slow down. Tip: There is usually a crosswalk for pedestrians right before the entrance to the. roundabout definition: 1. In March 1971, having just performed a concert at Aviemore, near Inverness, Yes bandmates Jon Anderson, Steve. Guide to Road Design Part 4B: Roundabouts Edition 3. In Poland, the are set of signs before roundabout (roundabout sign, and yeld sign). To date, there are no turbo-roundabouts in Italy and even the regulations do not provide for their implementation. The roundabout, named after the popular children's television series by the same name, is located near the County Ground and consists of five mini-roundabouts arranged in a circle. roundabout definition: a circular place where roads meet and where cars drive around until they arrive at the road that…. S. In practice, it works just like any other roundabout: slow down, follow the lines, indicate to others where you want to go, and give way to others already in the roundabout. From the equine-inspired roundabouts of Al Ain to Ras Al Khaimah’s oysters which champion its pearl-diving heritage, the fame of the UAE’s roundabouts has spread far and wide. Roundabouts, also referred to as circular traffic junctions, have been part of the driving experience in many European countries as far back as 1768. The most notable roundabout in Norway is Karmøy Tunnel, which is located 60m under sea level. However, its traffic organization and signal control are very complicated in the case of large traffic flow, and the signal optimization methods for conventional intersections are not suitable for applying directly to roundabouts due to the complexity of the operating process. roundabout definition: 1. In U. Swindon Magic Roundabout via Google Earth. Traffic circulates around the new roundabout at U. They are becoming increasingly popular due to their safety, efficiency, and economic ben. J. Spain is the 2nd country with more roundabouts of Europe after France, so yeah here they're pretty common. If you want to make money trading stocks, a real roundabout strategy is to have a fiber-optic cable running to the exchange. The roundabouts in this game are unrealistically small, and trucks here in Ireland have to do the same. Assess if the roundabout is open or closed. Stay in your lane. With the growing number of vehicles utilizing roads in the city of Doha, Qatar, most intersections, particularly multilane roundabouts, have been facing traffic congestion dilemma, where traffic demand exceeds capacity. We considered something pretty to look at in the middle, but the city said no way. Click the answer to find similar crossword clues . The debate of traffic circles (also called roundabouts or rotaries) versus traffic light intersections has been in progress for a while. During morning and evening rush hours — especially in recent months, due to a temporary detour during construction of the new $2. Because as someone else has explained, indicating left when entering means that you are going into the left lane. "We can't afford to put in a $7 million roundabout at all 200 traffic signals in the city of Roseville. 4. An in-depth guide on roundabouts and how to use them correctly. 3. S. adj. You must enter the correct lane. Más información en el diccionario inglés-español. . Roundabouts have certain essential distinguishing features: • Counterclockwise Flow. Roundabouts need more right-of-way at the intersections. Wil je de resultaten naar een hoger plan trekken, we haken graag aan en geven advies waarmee je de doelstellingen kunt behalen. Roundabouts. Some roundabouts are nearly impossible to ride around with pavement. a circular place where roads meet and where cars drive around until they arrive at the road that…. roundabout n: UK (traffic, roads) rotatoria, rotonda nf : rondò nm : The council is putting in a roundabout at that dangerous junction. The junction known as the Magic Roundabout, located near the County Ground football stadium. Several years ago, I sat in a meeting that was presenting the safety advantages of using roundabouts. Norway. Exit directly from that lane when you get to the exit. But this is all depending on the number of inward and outward lanes. The center’s video was inspired by a recent. 곡의 내용은 자동차 여행을 하면서 느꼈던 자유와 아름다움을 추억하는 내용이다. Pertinenza geografica e di nicchia. That's a lot of money," said Shykowski. 4 One roundabout can eliminate 189 metric tons of CO2e emissions annually, equivalent to taking 37 cars off the road. The minimum width of the splitter island is 2 m, but this guideline recommends. When the Eagle-Amity connection was a single-lane roundabout, accident rates were at 0. 1. Typical right-of-way at an intersection may be as low as a 60-foot by 60-foot square for a local road up to a 120-foot by 120-foot square for an. The issue as you’ve correctly identified is many drivers don’t anticipate u-turns on roundabouts, despite them being commonplace, particularly if it’s a quicker and safer. Other mistakes were made. Yes, this is crazy, but it was not really a concern until early this decade, mostly because we. Currently traffic lights are configured to be "stale green" or default to allow riverside traffic to travel north & south. (Definition of roundabout from the Cambridge Learner's Dictionary © Cambridge University Press)1. Sustainable management in the street network means the influence of all its parts on traffic conditions and travel time. Challenges that emerge in roundabout design are mostly related to space constrictions and provision of appropriate deflection around the central island. No matter how you slice and dice the data, you cannot avoid Carmel, Indiana, because of Mayor Jim Brainard. 6. . There are roundabouts that do a reduction from 2 lanes to 1 lane in the middle, where you HAVE to take the inner lane to do a left turn, and the outer. I'll be the roundabout The words will make you out 'n' out I spend the day your way Call it morning driving through the sound and In and out the valley The music dance and sing They make the children really ring I spend the day your way Call it morning driving through the sound and In and out the valley In and around the lake Mountains come out. Roundabout Curvature. A short stretch of motorway can cost between £1 million and £2 million per kilometre, while a single-carriageway A-road can cost between £500,000 and £1 million per kilometre. Near a standard traffic circle in West Los Angeles, a nexus of car culture, NPR put up a handwritten sign that said, "Talk to a reporter about roundabouts. Nowadays, ‘alternative’ types of roundabouts have. So, without those two signs, then you have to stop at the roundabout and let somebody in. When you encounter a roundabout on a road, the best advice is the British adage to “keep calm and carry on. An analysis of roundabout dynamics and optimisation. First,. They offer several advantages over conventional intersections. But a full-size roundabout costs about $1. Check your main mirror, then your left door mirror and signal left. Bonus games? Alle Echtgeld Online Casinos für deutsche Spieler. A roundabout is a generally circular (self-intersecting) road junction where the traffic on the roundabout has always right of way. Here's how to use a roundabout: Choose your lane. Yield to. Roundabouts. Choose the right lane: In Spain, the rule of thumb is to choose the right lane if you are taking the first, second or third exit. Modern roundabouts differ from older traffic circles — like Dupont Circle in Washington or Grand Army Plaza in New York — in a few ways. roundabouts which are, as far as possible, adapted to their real circumstances. While the roundabout was designed to improve pedestrian access, “we’re very optimistic that. , the geometric layout of turbo roundabouts. 자세히 알아보기. For multi-lane roundabouts: Follow signs and pavement markings to determine the lane (s) that will serve your destination; follow all tips listed for the single-lane roundabout. Play Now. Más información en el diccionario inglés-español. Obey traffic signs. 2 lanes entering and exiting on the continuous road on which you are driving. 15 Freispiele gratis + bis zu 400€ + 150 FS. Drivers use about 30 percent less gas when using a roundabout compared with a traffic signal, according to the Institute, because they don’t necessarily have to stop and idle. In general, roundabout traffic analysis will not be requiredif the total entering volume for a four-leg roundabout is less than 10,000 vehicles per day for single lane roundabouts and 20,000 vehicles per day for two--lane roundabouts. Roundabouts have been used throughout Europe and Australia for decades but have only gained popularity in the United States in the past 20 years. Roundabouts involve low speeds for entering and circulating traffic, as governedTurning right. If you are driving in the left lane, be aware of other vehicles that may be on your right. What is a Roundabout? A roundabout is a type of circular intersection, but is . 1. It costs 9 figures in the short term, but gives a nice speed buff later. Between poor design leading to sideswipes, drunk drivers plowing through the middle, people sliding off them in heavy snow or rain, plenty of people see one or two accidents on them every day. When taking an exit to the right or going full circle, unless signs or markings indicate otherwise. Driving a roundabout. A roundabout is a circular intersection design increasingly being used by MDOT. As the top-rated travel agents in Australia, their entire reason for being. Roundabouts are a form of intersection control in common use throughout the world. Last year, a Highway 9 intersection saw 43 crashes — fewer than a complex of roundabouts has seen in two months since opening. قرَّر المجلس إقامة دوَّار حيث تقاطُع الطرق الخطير. Imagine the roundabout a clock face. San Diego is years behind schedule with building more roundabouts, which the city hopes will help achieve its goals of lowering greenhouse gas emissions and improving street safety. The operative word in that sentence, of course, is "may" — and Singleton is careful to point out that not all roundabouts are created equal. A roundabout way of doing something or going somewhere is not the direct way. The roundabout circuit will be approximately 7x7 foundation squares in size, and you'll need another 2 foundation squares for each entrance/exit. 5. It is part of the Florida Department of Transportation's (FDOT) Design. Also statistically roundabouts are safer than a signal intersection. Operational data for modern roundabouts were investigated for the first time in the National Cooperative Highway Research Program (NCHRP) Project 3–65, when a comprehensive inventory of 103 US roundabouts with geometric, operational, and safety data was carried out (Rodegerdts et al. Key Words Roundabouts, pedestrians, crosswalks, yielding, accessibility, rectangular rapid flashing beacons, RRFB 18. A modern roundabout is a circular intersection that does not have traffic signals. Staples Corner. Released as a tarmac-thumping single in January 1972, not only would Roundabout come to be regarded as one of the best. 2. This is a pack of 8 roundabouts. Peter tomó una ruta con rodeos. Image source. roundabout n. French Translation of “ROUNDABOUT” | The official Collins English-French Dictionary online. Photograph. But they are. Since roundabouts are working with only. I bambini stavano sulla giostra. Overall, in comparison with the turbo round-abouts, modern and elliptical roundabouts had the highest capacities in unsignalized and signalized. 3 Defining Physical Features 5 1. 14. Swindon, England, is home to what may be the most confusing-looking intersection ever created: the world’s first “magic roundabout” (also known as a “ring junction”). 1. Status and types of accidents/conflicts on roundabouts. If east/west traffic from side streets needs to enter riverside then the lights turn red to allow that to occur. 1 roundabout downtown at Harborview Drive and Stinson Avenue — heavy traffic waiting to enter the. Modern roundabouts require a change in speed and alter the geometry of one of the most dangerous parts of the system - intersections. Photo: Inhabitat. Roundabouts save money by: Reducing road electricity and maintenance costs by an average of $5,000 per year. Roundabouts have been proven safer and more efficient than other types of circular intersections. The roundabouts in this game are unrealistically small, and trucks here in Ireland have to do the same. " He revealed the three intersections in Lafayette Parish that are scheduled to get roundabouts in 2023. This type of junction can be designed using Mini, Compact or Normal. They offer several advantages over conventional intersections controlled by traffic signals or stop signs, but by far the most important one is safety. The City of Madison, Wisconsin has been building roundabouts for over fifteen years. Do not change lanes within the roundabout. A roundabout, also known as a rotary or traffic circle, is a type of circular intersection or junction in which road traffic is permitted to flow in one direction around a central island, and priority is typically given to traffic. Cooperative Highway Research Program (NCHRP) Report 672, Roundabouts: An Informational Guide. Abstract. a place where three or more roads join and traffic must go around a circular area in the middle…. 13 votes, 65 comments. A roundabout is a circular intersection that is common around the worl d. This paper presents a multi-objective optimization model that determines the geometric design elements of single-lane roundabouts using all three objectives. Electric Burst is a 5-reel video slot operated by Merkur. To turn right, do the same but in the right lane. The Roundabout Rules. A roundabout is fraught with hostile possibilities, uncertainty and confusion. Click on the following links for how to use a roundabout while: Driving a car; Driving a truck; Bicycling; Walking; Driving a car. Choose the proper lane. Example of a modern roundabout plan on a. Conceptual Roundabout Design – nearly a 30%. The city's. Roundabouts in different countries also differ in their dimensions and designs, the reasons for this being the different maximum dimensions of motor vehicles (mostly heavy vehicles), and human behavior. 2) and you don't have to drive on the right side (artikel 9. If you hear "Turbo Roundabout" around Jacksonville, it's not a Mario Kart level. When you approach your exit, use your right signal to let other drivers. Mini-Roundabout . The Federal Highway Administration says roundabouts reduce crashes that cause serious injury by 78 to 82 percent when compared with traffic-signal intersections. Swindon, England, is home to what may be the most confusing-looking intersection ever created: the world’s first “magic roundabout” (also known as a “ring junction”). roundabout Crossword Clue. 0 m) and the 12. Capuzzo’s story on the introduction of roundabouts in New Jersey. It covers topics such as capacity, safety, design speed, sight distance, and signing and marking. They just sit there and once in a while a car will turn and it will move, but then stop again. Roundabouts are designed to make intersections more efficient and safer for drivers, pedestrians and bicyclist. Don’t stop in a. drive in the direction of the signs or arrows on the road before or in the roundabout. A report by the BBC, using figures provided by Cambridgeshire County Council, showed that there have been 10 reported collisions, three of which were. . Don’t change lanes in the roundabout. Roundabouts can be part of an effective corridor access management plan. 14. Always approach roundabouts slowly and if it’s closed, then stop. Download : Download high-res image (195KB) Download : Download full-size image. Main St/Cemetery Rd roundabout : Changed signs & marking to clarify & simplify information for drivers. Roundabouts require all entering traffic to yield to traffic already in the circle. The roundabouts built between the 1930ies and the 1960ies were, however, limited in number and were mainly of a larger type (fig. 2. Roundabouts have certain essential distinguishing features:. The entire field of quant finance is known for being cartoonishly roundabout. For a normal roundabout this value should be no larger than 100m, which, when all's said and done, is still a very large, relatively flat path, which is going to have limited effect on drivers' speeds. When entering the intersection controlled by a roundabout, continue moving counter-clockwise and to the right of the rotary traffic island before exiting. Roundabout definition: . Always give these vehicles plenty of space for maneuvering through the roundabout. I'll be the roundabout. US and Canadian name: traffic circle. As you approach your exit, turn on your right turn signal. Specialistisch team. ROUNDABOUT RULES 1. Well, for big intersections I prefer roundabaouts, but for narrow streets it's better to have. Roundabouts improve local air quality. Dabei ko. Here is what it looks like:Roundabouts are designed in different sizes to serve various objectives and conditions. There’s a particularly bad sequence at the end of an inning where. Interestingly enough, a new roundabout was installed in my neighborhood. Built in 2014 as part of the Northsight Extension Project, the roundabout was designed to give travelers and. e. 2. Random good picture Not show. ”According to data from the Federal Highway Administration, the conversion of signalized intersections to roundabouts not only decreases traffic-related fatalities by 90 percent, but increases road capacity by 30 to 50 percent. A roundabout, also known as a rotary or traffic circle or (in the Philippines and Portugal) rotunda, is a type of circular intersection or junction in which road traffic is permitted to flow in one direction around a central island, and priority is typically given to traffic already in the junction. It reveals the curious whims of human endeavour, whereby civic creativity is unleashed in the weirdest and wackiest of forms. Arizona is home to about 80 roundabouts, most with just one or two lanes. Get into the right lane and then take a wide swing around the roundabout, veering into the left lane. 1. One of the basic principles of modern roundabouts is “yield at entry. If that spot was a light the Costco parking lot would be constantly backed up as well as the lanes crossing over I-5 on the overpass. There was a roundabout between my house and the high school. How to use a roundabout. A "roundel" is any circular design, for example used by many companies and air forces to identify themselves. ca L e carrefour Mo ntcalm situé à l'intersection du boulevard Saint-Joseph et de la rue Montcalm comprend trois branches qui permettent d'entrer et de. Traffic around the. 5 and 20. But this thing, which is actually seven. Roundabouts are good for traffic flow in certain situations (eg, when there is approximately equal flow on all ways - a roundabout can really harm flow when one way is heavily trafficked and another is very light). Image source. Creating a platform will help you determine if you have enough space to make the roundabout based upon where you want the entrances and exits:Of the 12 total construction projects set for 2023 on county-owned roadways — costing a collective $18 million — four will include roundabouts: one single-lane roundabout, two multilane "2x1. a road junction in which traffic streams circulate around a central island. First, we review the Czech and foreign. leave the roundabout directly at the first or second exit. They slow vehicle speeds to a range of 15-25 mph, and reduce the number of severe crashes by 78-82%. US and Canadian name: traffic circle. According to Carmel's economic development and community relations office, roundabouts cost the city about $125,000 less than signal intersections and also cost less to. 특징 [편집] 예스 가 스코틀랜드에서 투어를 하고 돌아가던 차에 회전 교차로를 40개가량 마주치자 영감을 받아서 지은 곡이다. The drivers on the roundabout have priority over those entering the roundabout. Conceptual Roundabout Design – nearly a 30%. - Partial three-lane roundabouts may be acceptable under certain conditions. Roundabouts in the US cause so many accidents it's not even funny. Here in the U. Suppose you're in a roundabout. This means giving way to vehicles already in the roundabout on your right, and vehicles. We also discussed how if a collision does occur, it happens at a reduced speed and at a 45-degree angle. In the United States it is technically called a "modern roundabout", to emphasize the distinction from the older, larger type of traffic circle (though most. Roundabouts in the context of regularly expected truck configuration have also been successful for effective roundabout designs; however, there are always some site specific issues for trucks accommodation at roundabouts. It is part of the Florida Department of Transportation's (FDOT) Design Manual (FDM) for 2023. Over recent decades, roundabouts have become increasingly used when building new at-grade intersections or up-grade junctions all over the world. A new design for multilane roundabouts, known as a rotor turbo roundabout, was considered as an alternative to an existing. The Magic Roundabout in Swindon, England, constructed in 1972, is the most brilliant and at the same time, the most confusing roundabout ever built. Roundabout Engineering 1. The single-lane roundabout is located at the Dearing and McCain roads intersection, near Western High School. Hyde Park Corner. 4. in absolut sicheren Online Casinos mit Echtgeld spielen. Consequently, control of traffic flows at at-grade intersections and up-grade junctions using roundabouts creates unique design problems. 4. a revolving circular platform provided with wooden animals, seats, etc, on which people ride for amusement; merry-go-round. 1), layed in a circle (artikel 2. It mainly focuses on how different joining road types and layouts effect the congestion of a single roundabout. , the geometric layout of turbo roundabouts. The Kansas Department of Transportation evaluates each candidate intersection individually to determine whether a roundabout or a traffic signal, two-way stop, or all-way stop would be most effective. Travel in the outer lane of the roundabout and exit directly from the lane. The city's. by Zutobi · Updated Aug 08, 2023. Indirect; circuitous. 9% and 35. 2. Roundabouts are small, generally from 70 to 160 feet. 2 prepared by: Noel O’Callaghan, Madeleine Bekavac and Malcolm Mak Publisher Austroads Ltd. There are not traffic signals or stop signs in a modern roundabout. They include roundabouts with entries on one or more approaches that flare from one to two lanes. In terms of gap behavior, drivers tended to accept smaller gaps at multilane roundabouts, three-legged roundabouts, roundabouts in rural areas, and roundabouts that were not on. Turning right / U-turning. I'll be the roundabout. - Partial three-lane roundabouts may be acceptable under certain conditions. It is designed to maximize safety and minimize traffic. The milk travels a round-trip journey of more than sixty miles instead of the less-than-four-mile journey in the old days. Turning right; Going straight ahead; Turning left or making a U-turn; Large vehicles; Emergency vehicles; Turning right or exiting at the first exit around the roundabout: Use only the right–hand lane if there are. The city’s Roundabout First Policy was approved by City Council as part of the Transportation Master Plan in 2016. The Benefits of Roundabouts Roundabouts can provide lasting benefits and value . Safety Assessment (historical crash data) 3. 1 Speeds through the roundabout. Urban double-lane roundabouts include all roundabouts in urban areas that have at least one entry with two lanes. By reducing vehicle speeds and eliminating crossing conflicts that are present at conventional (signalized and all-way-stop-controlled) intersections, roundabouts can greatly improve. The article presents the calculation of roundabout entry capacity as a case study based on roundabouts located in Tokyo, Japan, and Tokyo surroundings. The diameter of a roundabout can be up to 150 feet for a single-lane and 200 feet or more for a dual-lane. Twenty-four before my love, you'll see I'll be there with you. Traffic circulates through them counter-clockwise, to the right of a center island. Alternative Selection – screening criteria (capacity, safety, cost) 6. 2. 3. You have the right of way over vehicles that are entering. Watch the video below to see the turbo roundabout’s safety-improving design in action. , 2022, in which the authors discussed the main concepts of the Two-Geometry Roundabouts and the details that determine their success. Signal your intent to exit the roundabout. Another driver raises an interesting question about roundabouts where there are . 2. 1. roundabout synonyms, roundabout pronunciation, roundabout translation, English dictionary definition of roundabout. They’ve saved lives and reduced injuries from crashes — and lowered carbon emissions. The environmental implications: Doug HECOX: The emissions is less, significantly less. The Sugar Glider is a small marsupial with a Gliding membrane It is also known as a Flying Squirrel. Roundabout Engineering 1. Get 100% up to $2000 + 20 Free Spins. They offer several advantages. Growing up outside of Boston, I was raised on roundabouts and rotaries. The City of Madison, Wisconsin has been building roundabouts for over fifteen years. a place where three or more roads join and traffic must go around a circular area in the middle…The above-mentioned Dutch standard turbo-roundabout design principles have been mostly departed from by Prof. The larger roundabouts (with a diameter greater than 40 m) provide greater separation. A roundabout revolution is slowly sweeping the US. keep to the left on the roundabout and continue signalling left to leave. In some places they are great (some busy suburban feeder roads, especially by freeway offramps), in some places they seem needless (when a roundabout goes into a quiet residential neighborhood), and in other places they are confusing traffic jams to be. ROUNDABOUTS AND AIR QUALITY . For network models with dynamic traffic. [12] [13] [14][15] and in the article of Ciampo et al. Enter the length or pattern for better results. Things can get confusing in a multilane roundabout. Warren Abadie, Traffic Director with Lafayette Consolidated Government, joined "Acadiana's Morning News" as he helped fill in for Lafayette Mayor-President Josh Guillory on "Lafayette Live. In. Using the notation in Fig. Until recently, many transportation professionals and agencies in the United States have been hesitant to recommend and install roundabouts, however, due to a lack of objective nationwide guidelines on planning, performance, and design of roundabouts. Always read road signs and road markings as to establish the correct lane. Exhibit 213-1. Indiana law on signaling requires drivers turning right or left to signal no less than the last 200 feet traveled by a vehicle before turning or changing lanes, according to. Don’t stop in a. A well-designed round- Roundabouts are an effective speed management strategy. Single lane road entering roundabout adjacently to your right can either turn left or right. roundabout meaning: 1. Drivers. 1. Mountains come out of the sky and they stand there. "Which lane does each car take?" Asks this user. The choice of using a roundabout, traffic signal or unsignalized control is a case–by–case decision. The Federal Highway Administration says roundabouts reduce crashes that cause serious injury by 78 to 82 percent when compared with traffic-signal intersections. " Roundabout " is a song by the English progressive rock band Yes from their fourth studio album Fragile, released in November 1971. They cannot fly, but they jump and glide through the air. One mile over, we'll be there and we'll see you. Initial reactions to proposed roundabout intersections have been met with a variety of public comment ranging from unbridled enthusiasm to total disdain. Also, assume people are going to get pissed at you at all costs, but roundabout probably ain't one. The geometric curvature of a roundabout is likely one of its most important characteristics. No roundabout law. Roundabout with signals is a common application in many countries. Noun. The modern roundabout is a circular intersection that has been successfully implemented in Europe and Australia over the past few decades. In short, this report answers the question of whether modern roundabouts areRoundabout definition: Indirect; circuitous. Roundabouts offer numerous benefits that contribute to safer and more efficient traffic. That’s where RoundAbout Travel comes in. roundabout significado, definição roundabout: 1. a place where three or more roads join and traffic must go around a circular area in the middle…. 0, 17.