The Benefits of Displaced Left Turns and How to Navigate Them

July 17, 2023 by Levinson and Stefani Leave a Comment

Few traffic maneuvers are as risky as left turns. Intersecting vehicles, moving traffic, and pedestrians require drivers to keep track of multiple variables. In general, drivers are more likely to experience a collision while attempting a left turn, but not all left turns are the same. In this post, we will cover displaced left turns and their implications for traffic safety, talk about some strategies for navigating this type of maneuver, go over the various considerations drivers should make when they encounter a displaced left turn, and discuss the importance of education when it comes to displaced left turns and other traffic infrastructure.

What are displaced left turns?

Displaced left turns are a specific type of traffic configuration where the left turn lane is separate from the lanes of continuing traffic. Drivers must proceed ahead in a separate lane before making their turn as opposed to making their turn directly from the leftmost lane of their side of the road. Drivers must cross over to the opposite side of the road in advance of making their turn. This may seem hard to visualize, so here is a helpful diagram to give you a better picture of what displaced left turns look like:

There are various reasons for implementing displaced left turns. Two common reasons are the following:

Safety Considerations: By keeping through-traffic separate from left-turn traffic, displaced left turns are meant to reduce side-impact collisions as well as head-on collisions at intersections. This separation prevents left-turning vehicles from feeling pressured to turn hastily because through-traffic is backed up behind them.
Efficiency of Traffic Flow: Displaced left turns aim to improve traffic flow by reducing congestion at the intersection. Traffic can continue through the intersection while left-turning vehicles are funneled into a separate lane.

Apart from safety and efficiency, there are many benefits as well as some challenges when it comes to displaced left turns:

Improved Intersection Capacity: Like improving overall traffic flow, intersection capacity is increased when displaced left turns are implemented. The diversion of left-turning vehicles allows the remaining lanes to be open for through traffic. Without left-turning vehicles causing congestion, more through traffic can cross the intersection during a green light.
Advanced Planning and Execution: One potential challenge associated with displaced left turns is that drivers must anticipate their turn and position themselves in the proper lane well in advance. Drivers must position themselves in the designated lane and wait for a green light to cross over to the leftmost part of the intersection. This means that drivers must be extra attentive, drive strategically, and look out for traffic signs and signals.
Awareness and Education: Not all drivers are familiar with displaced left turns. Drivers who are unfamiliar with the intersection might be especially confused by the displaced lane. It is important that proper education and signage are available to drivers before new infrastructure is implemented to avoid confusion.

Tips for Navigating Displaced Left Turns:

Observe Traffic Signs and Signals: In the presence of a displaced left turn, by close attention to any traffic signs or markers. These signs will help you maneuver safely and guide you toward the correct lane.
Plan and Anticipate: You should begin preparing for your turn well in advance of the intersection. Be vigilant to ensure that you are in the correct lane for your displaced left turn. If you miss the correct lane, never try to turn illegally in the wrong lane. Proceed to the intersection and make your turn at a later point.
Yield to Oncoming Traffic: Oftentimes, displaced left turn lanes are not positioned all the way to the left of oncoming traffic lanes. This means that, just like traditional left turns, you may have to yield to oncoming traffic. Be cautious, and only proceed with your turn if there is a safe gap in traffic that gives you enough time to traverse the intersection.
Communicate and Stay Alert: Remain attentive to the movements of the other vehicles around you. Remember to use your turn signals well in advance of your turn and communicate with other drivers. Prepare to use your brakes if necessary and maintain a safe following distance.
Look Out for Lane Changes: Displaced left turns require an initial lane change to reach the point where you would cross the opposite side of the road. When you change lanes, stay mindful of the flow of traffic. Always check your blind spot, and do not try to cross multiple lanes at once. Only make your lane change if it is safe to do so.
Practice Patience: Like traditional left turns, it can be very dangerous to turn hastily. You should not only be aware of oncoming traffic but also be aware of pedestrians in the intersection. Remaining patient allows you to spot obstacles in time to make a safe stop.
Drive Defensively: Always utilize defensive driving techniques when making a complex maneuver. Due to all the changing variables associated with left turns of any kind, you should always be ready to stop safely if you must.
Stay Informed: Familiarize yourself with the local road conditions and traffic regulations. Some intersections are easier to navigate than others, and you may want to avoid certain intersections that pose a particular challenge.

The Importance of Driver Education and Infrastructure:

New infrastructure can cause driver confusion which can increase the risk of accidents. When it comes to displaced left turns, driver education and awareness are crucial. Road authorities should implement clear signage and road markings well in advance of the turn. Like the implementation of roundabouts in America, it may take time for people to become comfortable with new infrastructure.

Displaced left turns have various benefits, but they can present unique challenges to drivers. The main challenge with this type of maneuver is that it requires advanced planning. By following defensive driving tips and remaining attentive, drivers can navigate these types of turns more safely. Remember to adhere to traffic rules and look out for signage and road markings.

The Risks of U-Turns: Exploring the Dangers and Best Practices

July 14, 2023 by Levinson and Stefani Leave a Comment

In previous posts, we’ve discussed how left turns, particularly in intersections, can be particularly risky when compared to other traffic maneuvers. One notoriously risky type of turn is the U-turn, which requires careful execution. While U-turns can be a convenient way to change directions, it is important to understand the dangers that come with making this type of maneuver. In this comprehensive blog post, we will delve into the world of U-turns, exploring some risks and best practices while discussing how U-turns are almost never acceptable for semi-trucks and similar large vehicles.

The Risks of U-Turns:

Limited visibility:

Much like left turns U-turns are particularly dangerous because of visibility limitations. Other vehicles, infrastructure, and the curvature of the road can obstruct the driver’s line of sight. This reduced visibility increases the likelihood of collisions with oncoming traffic, pedestrians, or cyclists. Drivers should be aware of blind spots and exercise additional caution when attempting a U-turn.

Misjudging gaps in traffic:

Drivers making a U-turn must find a safe gap in traffic before turning into their desired lane. Misjudging the distance or speed of oncoming vehicles can lead to serious collisions. The size and speed of oncoming vehicles can look different than they would if you were viewing the vehicle head-on. If you must make a U-turn, remember to be patient and exercise caution. Only proceed with the turn if you have plenty of space.

Unpredictable driver behavior:

Drivers in oncoming traffic lanes may be surprised by U-turns. This sudden change in traffic patterns can lead to confusion and unpredictable behavior leading to sideswipes, rear-end collisions, or other types of accidents. U-turns, like left turns, require drivers to signal early to clearly communicate their intentions. Movements should be made smoothly and deliberately, and drivers should proceed with caution. If you must make a U-turn, remember that other drivers might not be expecting the maneuver. It may be better to continue until a safer turn change can be made.

Complexities in intersections:

Like left turns, there are additional risks to making U-turns at intersections. Multiple lanes various traffic movements, and congestion can create confusion. U-turns are particularly risky in this dynamic environment, and poorly timed U-turns can disrupt the flow of traffic. Making a U-turn in an intersection requires increased attention to traffic activity as well as pedestrian movements. Always remember to be aware of changing traffic signals and keep an eye out for signs indicating that U-turns are prohibited. It is typically safer to forgo making the U-turn altogether and make a turn at a safer point.

Cyclist and pedestrian hazards:

U-turns pose a particular risk to pedestrians and cyclists. Pedestrians may not predict a U-turn and walk into the path of a turning vehicle. When pedestrians and cyclists are present, it is important to exercise additional caution. Remember that vehicles should always yield the right of way to pedestrians and cyclists. If there is a lot of foot traffic or bike traffic near where you intend to make a U-turn, it may be best to make the turn at a different location.

Best Practices for U-Turns:

Assess traffic conditions:

Remember to thoroughly evaluate traffic conditions before making a U-turn. Assess the distance and speed of oncoming traffic, be aware of pedestrian activity, and look out for dedicated U-turn signs or lanes. Make sure that there are no approaching vehicles that could pose a risk during the maneuver, and do not turn until there is a safe gap in traffic. You should also consider weather conditions and the overall complexity of the traffic infrastructure.

Plan ahead:

If you decide that you will need to change direction, you may want to consider making a three-point turn or choosing a different location to make the U-turn. In a previous post discussing left turns, we talked about how it may be safer to make multiple right turns to change direction. The same applies to U-turns, and there may be an opportunity to make right turns instead. Planning ahead allows you to consider safer options that might be alternatives to the U-turn. It is best to familiarize yourself with your route and assess potential U-turn opportunities in advance. Your GPS may be a useful tool to find a safer alternative to a U-turn.

Pick the right location:

If you must make a U-turn, it is always best to use designated U-turn lanes or locations. Some locations are designed to minimize traffic disruptions and facilitate safe U-turns. Utilizing these locations minimizes the risk of a U-turn-related collision. The same applies to left turns, where left turn lanes are designed to facilitate safer maneuvers. Never make a U-turn where it is prohibited.

Communicate your intentions and signal early:

It is important to give other drivers the chance to anticipate your maneuver by signaling early. Clear communication is essential so that drivers behind you can slow down properly, and so that oncoming traffic is aware of your intention to turn. The same goes for left turns, especially if there is no dedicated left turn lane. Be mindful of other drivers who may be changing lanes, and always check your mirrors and blind spots.

Exercise caution and patience:

Like any risky maneuver, it is essential to take your time and refrain from making a hasty decision. If you are uncertain about the available gap in traffic, be patient and don’t make an impulsive turn. Remember, it is always better to take some extra time and exercise caution than to risk a collision that could injure yourself or others.

Large Trucks and U-Turns:

Unlike smaller vehicles, making U-turns is almost never acceptable for semi-trucks and other large vehicles. Large trucks are harder to maneuver and have a wide wheelbase. They also have large blind spots that make U-turns highly dangerous and impractical. Large trucks also have a very wide turning radius which can pose a danger to pedestrians and other vehicles on the road. Traffic infrastructure is usually not designed to accommodate large trucks making U-turns, and these wide turns can also cause damage to curbs, signs, and other objects. Truck drivers should plan their routes to avoid making U-turns altogether.

Like left turns, U-turns carry additional risk than other traffic maneuvers. It is important to prioritize safe driving practices and to be extra cautious when additional risk is involved. It is often better to avoid making U-turns and planning an alternative route. Large trucks are particularly unsuited for these types of turns, and they should avoid making U-turn altogether.

Roundabouts vs. Traffic Lights: The Advantages and Disadvantages for Left Turns

July 10, 2023 by Levinson and Stefani Leave a Comment

Making a left turn in a busy intersection can be a complex maneuver. As a result, collisions are more likely to occur when making left turns. Roundabouts are a way to avoid the traditional stop-light intersection that requires drivers to cross lanes on oncoming traffic when making a left turn. In this comprehensive blog post, we’ll talk about some of the benefits and drawbacks of roundabouts vs. stop-light intersections for left-turning drivers. We’ll cover the potential impacts on road safety as roundabouts continue to become a more common traffic feature.

Roundabouts vs. Traffic Lights: the Risk of Accidents

Reduction of Conflict Points

Roundabouts offer a benefit to drivers in that they have fewer “conflict points” than traditional intersections. Conflict points are the areas in an intersection where collisions are more likely. The are multiple conflict points at play when making a left turn at an intersection, specifically the point where drivers must cross a lane of oncoming traffic. Because the flow of traffic remains in the same direction in a roundabout, there is no instance of opposing left turns.

Decreased Severity of Accidents

One of the most common types of accidents associated with left turns at traffic lights is T-bone collisions, where the front of one vehicle impacts the side of another. By introducing a greater number of right turns, roundabouts eliminate this risk and reduce the potential for high-speed perpendicular accidents. Vehicles navigating the circular path of a roundabout tend to drive at a slower speed, thus reducing the severity of accidents that might occur.

How Do Roundabouts Change Traffic Flow?

Continuous Flow of Traffic

Roundabouts tend to be more efficient than traffic lights when it comes to the flow of traffic. Because vehicles can exit the roundabout without the need for traffic lights, vehicles can flow continuously no matter which direction they intend to exit. Traffic lights require drivers to sit through periods of waiting as the light phases from red to green, whereas roundabouts usually maintain a moving traffic flow. This reduces the chances of rear-end collisions when making left turns. This continuous flow of traffic also leads to increased fuel efficiency and reduced commute times.

Less Congestion and More Capacity

It has been shown that roundabouts can accommodate more vehicles per hour than traditional intersections. Smooth and efficient merging reduced overall traffic congestion. Without traffic light cycles, further delays are eliminated. During peak hours, roundabouts can handle more traffic flow and thus reduce the amount of congestion that can contribute to left-turn accidents.

Roundabouts Tend to be Safer for Pedestrians

Improved Visibility Through Dedicated Crosswalks

Compared to traffic light-controlled intersections, roundabouts are safer for pedestrians. Crosswalks in roundabouts are designed away from the direct path of vehicles in the roundabout, reducing the risk of a collision. When making a left turn at a traffic light, drivers usually must cross two crosswalks while also paying attention to oncoming traffic. It is important to note, however, the drivers in a roundabout must remain aware of pedestrians when entering and exiting the loop. Still, one huge benefit of roundabouts is that they often incorporate raised islands in the center or splitter islands around the roundabout allowing for better visibility between pedestrians and drivers.

Reduced Crossing Distances and Speeds

The width of traffic lanes often requires pedestrians to cross a longer distance when crossing traffic light-controlled intersections. Because roundabouts typically have narrower lanes, pedestrians usually must cross a shorter distance. Speed limits at roundabouts also tend to be slower, which gives drivers and pedestrians more time to react to one another. Pedestrians generally have more time to cross the entrance/exit of a roundabout due to these reduced speeds. At a traffic light intersection, a hasty driver might be focused on hitting the gap in oncoming traffic without paying attention to pedestrians in the crosswalk.

Roundabouts and Speed-Related Accidents

Improved Driver Behavior and Lower Speed Limits

Left turns at traffic lights often occur at higher speeds as drivers must pass through a gap in oncoming traffic. While left turns should only be made when it is safe to do so, dangerous drivers might be tempted to make hasty maneuvers at unsafe speeds. Roundabouts, on the other hand, tend to enforce lower speeds due to their curvature and the need to be ready to yield to other drivers. This design creates the conditions for a reduction in speed-related crashes.

Defensive Driving

The design and characteristics of roundabouts encourage defensive driving habits. Drivers must be aware of their surroundings, yield appropriately, and adapt to the continuous flow of traffic. This encourages a more cautious and attentive approach to driving, reducing the likelihood of accidents caused by careless or reckless behavior. This is a stark contrast to turning left at a traditional intersection, where unsafe drivers often maneuver aggressively to try and beat the light or pass through an unsafe gap in oncoming traffic.

Drawbacks of Roundabouts:

While there are several benefits to roundabouts, there are some potential drawbacks:

Space Requirements

Roundabouts often demand more space to construct, which can be difficult in areas with limited land availability. If city planners want to transform a traditional intersection into a roundabout, they may face difficulties due to the amount of space that is required. Large land acquisitions can also be costly and time-consuming.

Initial Driver Confusion

Like any new traffic infrastructure, unaccustomed drivers may experience confusion when learning how to navigate roundabouts. Yielding and merging rules may be unfamiliar to some drivers A confused driver may hesitate or maneuver incorrectly, potentially leading to a collision. However, with proper education, signage, and experience, roundabouts are quite simple to navigate.

Pedestrian Challenges

Although roundabouts tend to be safer for pedestrians, they can pose challenges to those with mobility impairments who require assistance while crossing. Adequate signage, ramps, and other infrastructure must be put in place to accommodate those who may face challenges. Roundabouts offer substantial benefits for drivers who would otherwise be making a left turn at a traditional intersection. By eliminating the need for left turns against oncoming traffic and reducing the occurrence of high-speed T-bone collisions, roundabouts create a safer driving environment. Additionally, their ability to handle higher traffic volumes and promote better traffic flow improves overall efficiency and reduces the likelihood of accidents. While certain challenges exist, such as space requirements and initial driver confusion, these can be addressed through proper planning, education, and infrastructure modifications.

Revolutionizing Left Turns: Enhancing Safety through AI-Powered Predictive Analytics and Traffic Management at Intersections

July 7, 2023 by Levinson and Stefani Leave a Comment

Left turns can often be challenging and risky maneuvers, especially at intersections. Drivers must assess the speed and distance of oncoming traffic, look out for pedestrians, and practice patient decisions making. Juggling these variables creates a higher risk of collisions than many other driving maneuvers. However, predictive analytics and traffic management systems are being integrated with artificial intelligence, presenting a new opportunity to enhance road safety and revolutionize left turns. In this comprehensive blog post, discuss how AI can change left turns through traffic management techniques and predictive analytics to optimize traffic flow, create safer road environments, and minimize risks.

What is Predictive Analytics and How Can it be Applied to Left Turns?

Predictive analytics powered by artificial intelligence has the potential to increase safety for drivers making left turns at intersections. AI can analyze vast amounts of data like weather conditions, traffic patterns, historical information about accidents in a particular area, what time of day an accident occurred, and even driver behavior. Using this information, AI can identify which intersections tend to have higher incidents of collisions. This valuable tool could be particularly effective in the hands of engineers and city panners, as well as policymakers and other decision-makers. Ideally, AI analytics can be used to address dangerous intersections more efficiently.

One possible application of predictive analytics has to do with signal timing. Signal phasing can be adjusted in real time using traffic data in order to prioritize and protect left-turning vehicles. Using vast amounts of data, AI can accurately predict traffic patterns, assess the speed and volume of oncoming traffic flows, and allocate a safe amount of time to left-turning vehicles. By making sure drivers have enough time to complete their turns safely, predictive analytics can be used to lessen the number of hasty maneuvers in left turn situations.

AI-driven predictive analytics can also identify the specific factors that contribute to left turn collisions in a particular intersection like visibility issues, road conditions, and complicated intersection layouts. Using this data, transportation authorities can better tailor their response to specific problems by enhancing road marking, improving or adding signage, or adjusting speed limits. By identifying these risks, left turn collisions can be addressed at the source.

How Can Intelligent Traffic Management Systems Improve Left Turn Safety?

Traffic management systems powered by AI offer a more holistic approach to left turn safety. These systems use AI algorithms to analyze data from traffic cameras, GPS devices, connected vehicles, and other sensors to develop insight into traffic conditions.

Similar to predictive analytics, traffic management systems can use this well of data to dynamically adjust traffic signals. With a comprehensive view of traffic conditions, the algorithm can determine how much time left turning vehicles should be allotted. By efficiently allocating time for left turning vehicles, unnecessary delays can be avoided while keeping the turning drivers safe.

There is also a communication component to traffic management systems powered by AI. When enough vehicles on the road implement AI systems, cars will be able to communicate intentions with one another, such as upcoming left turns, while also signaling to traffic infrastructure like traffic lights. Traffic signals can incorporate this information to create safer traffic flows in left turn situations.

How Can AI Help Optimize Infrastructure?

Optimizing signal timings and similar traffic management systems are just the tip of the iceberg when it comes to smart infrastructure. The physical design of left turn infrastructure can be optimized using left turn data collected by AI.

AI analysis can improve simulation modeling by incorporating vast amounts of traffic data and complex algorithms. Using this modeling, high risk intersections can be identified. Engineers can then incorporate this new information to build physical enhancements to reduce the risk of collisions. For example, AI insights can point to appropriate geometric infrastructure to efficiently improve the flow of traffic. Additionally, designated or protected left turn lanes might be best implemented in certain intersections. With new and improved infrastructure, drivers will be able to enjoy improved visibility and overall safety which will reduce the risks associated with left turns.

One other application of AI in this realm is the development of intelligent warning systems for drivers making left turns at intersections. The data collected from cameras, sensors, and predictive algorithms can give engineers insights into the timing of specific accidents and when it might make sense to get the attention of a driver. By issuing timely alerts, drivers might be more likely to proceed with caution when making left turns.

Chicago has implemented some initiatives to utilize AI technology for traffic management and optimization. One notable example is the “Array of Things” project which is a connected network of sensors throughout the city. Data is collected through these sensors on traffic flow and environmental factors like air quality. Using this data, AI can be used to analyze traffic patterns to address congestion in specific areas.

Additionally, Chicago’s Department of Transportation (CDOT) has partnered with companies specializing in AI and data analytics to enhance traffic management. The goal is to develop predictive models in order to better understand traffic patterns. Chicago also uses AI-powered video analytics systems for incident detection and traffic monitoring. Using computerized vision algorithms to analyze video feeds, this AI helps authorities identify accidents, congestion hotspots, and other traffic-related issues in real-time.

AI can also help with the ongoing process of monitoring intersections and analyzing safety issues. As an algorithm recognizes a pattern emerging, decisions can be made about how to proactively address safety issues before the problem gets worse. At intersections that are already relatively safe, patterns can still be detected and used to continue to address potential hazards.

Artificial intelligence integrated with predictive analytics, traffic management, and infrastructure improvements has the potential to make left turns safer for both the turning driver and the surrounding traffic. Engineers, transportation planners, and policy makers can take advantage of AI to optimize signal timings, identify high risk intersections, change and enhance infrastructure, and comprehensively address road safety through pattern recognition. AI’s ability to analyze vast amounts of data in real time can change our understanding of traffic patterns so that we can address problems at the root. As artificial intelligence becomes more refined, we are getting closer to changing our roads for the better and reducing left turn collisions.

The Dangers of Left Turns and How to Avoid Them

July 3, 2023 by Levinson and Stefani Leave a Comment

In the United States, left turns are one of the most common causes of vehicle collisions. The National Highway Traffic Safety Administration (NHTSA) states that 22.2% of all crashes in 2018 involved left-turning vehicles. According to Popular Mechanics, over 60% of all crashes at intersections involve left turns. At intersections, left turns often carry additional risk because drivers have oncoming traffic (sometimes multiple lanes of oncoming traffic) and be aware of pedestrians, cyclists, as well as other road users.

What other factors make left turns dangerous? Depending on the intersection, one or more of these factors may be at play:

Limited visibility: Obstructions or vehicles in front of you may block your view of oncoming traffic. This issue might be exacerbated in the case of construction or larger vehicles in the intersection.
Misjudgment: Especially in unfamiliar locations, drivers may underestimate the speed of oncoming vehicles or misjudge the size of the gap between vehicles in the oncoming lanes.
Impatience: Traffic congestion and vehicles behind you might cause you to feel pressured to turn left quickly.
Distraction: Like all other aspects of driving, more distractions equal more danger. Phone use and other distractions could make turning left in an intersection much more dangerous.

Thankfully, there are ways to avoid left-turn accidents. In fact, you may be able to avoid left turns altogether. Despite this seemingly counterintuitive claim, some studies have shown that making all right turns can save time and increase your fuel efficiency while avoiding the risks that left turns pose. In fact, UPS implemented a policy of minimizing left turns for its drivers in 2004. According to the company, making more right turns reduced its annual distance traveled by 20.4 million miles. Fuel consumption was also reduced by 1.7 million gallons, and its carbon dioxide emissions by 17.4 thousand metric tons. The Harvard Business Review reports that over 90% of turns made by UPS drivers are rights turns. According to NPR, the total emissions amount saved each year is equivalent to the output of over 20,000 passenger cars.

So how should you go about making right turns efficiently? Instead of making a left turn at your desired intersection, you can make three right turns around the same block to orient yourself in your ideal direction. By avoiding the wait time required to find a gap in traffic at a busy intersection, you can save time on your commute. Idling and accelerating can also decrease your gas mileage, and you may see a favorable change in your fuel efficiency. The safety aspect is most important, and you can decrease your risk of an accident by making all right turns.

Of course, making all right turns is not always possible or practical. There may not be an alternative route that allows you to trade your left turn for right turns or it may be more convenient to make a left turn at an intersection. To make these turns safer, make you use the following tips:

Follow the traffic signals: Be sure to look out for signs to indicate whether you should wait for a green arrow prior to turning.
Use your turn signal: Use your signal at least 100 feet prior to making your turn to indicate to the drivers behind you that you will be slowing down.
Choose the correct lane: If you mistakenly approach the intersection in a lane that does not allow you to turn left, do not try and change lanes in the middle of the intersection. Follow the traffic directions and reroute your commute.
Check for hazards: Make sure there are no pedestrians or cyclists trying to use the crosswalk as you make your turn. Look left, right, then left again prior to turning, and don’t assume that other drivers will stop or slow down for you.
Turn carefully: Make sure your speed and angle are safe and keep from turning too fast or sharply. In an intersection where there may be multiple left turn lanes, be sure not to swing into another lane when making your turn.

You may be wondering, are there alternatives to making left turns at a traditional intersection? In your area, there may be other types of traffic infrastructure that are safer than trying to make a left turn at a traffic light. One common example is a roundabout, which is gaining popularity in the United States. A roundabout essentially allows for the driver to trade their left turn for a right turn without having to go around an entire block. This circular intersection allows for the continuous flow of traffic. Drivers make a right turn to enter the roundabout and make another soft right turn at their desired exit. Typically, roundabouts have four entry/exit points.

One other alternative that is gaining popularity is the diverging diamond interchange or DDI. DDIs temporarily shift vehicles to the opposite side of the road to improve the flow of traffic. The important safety feature that DDIs provide is that they eliminate the need to turn left across oncoming traffic. Drivers navigate a series of right turns and crossovers instead as opposed to making a left turn. DDIs have been shown to be a viable alternative to traditional traffic light intersections.

It is important to note that not all alternatives to left turns are suitable for every intersection or road network. Multiple factors need to be considered to assess the feasibility of implementing one of these designs, including traffic volume, land availability, and local regulations. However, if one of these alternatives is available in your area it may be wise to reroute your commute to avoid turning left at a traditional intersection.

Making all right turns instead of turning left at a traffic light is possibly a safer, more fuel-efficient, time-saving alternative. As personal injury lawyers who specialize in truck and auto crash cases, we know how important it is to prioritize safe driving. Practicing smart driving habits can be the difference between a safe drive and a collision.

Ken Shares Professional Insights and Lessons Learned During the MAJ Summer Convention

June 6, 2023 by Levinson and Stefani Leave a Comment

On June 9th, 2023, Levinson and Stefani’s founding partner, Ken Levinson, will be the first to present at the Michigan Association for Justice’s (“MAJ”) Trial Advocacy Seminar. Ken’s presentation, “Big Lessons from $800 Million in Verdicts” will provide him with the opportunity to share some of his experiences and lessons learned over the course of his career.
The MAJ’s 2023 Summer Convention will take place in Grand Rapids, Michigan from June 7 to June 9th.
Ken founded his firm in 2014 in order to offer client-first legal representation for victims of personal injury from auto, truck, and bus crashes. Ken is a co- author of Litigating Major Automobile Injury and Death Cases, published by AAJ Press/Thomson-Reuters. Ken holds leadership roles with the American Association for Justice and the Chicago Bar Association. Ken also sits on the Illinois Trial Lawyers Association Board of Managers.