Creating a Safe and Balanced Intersection Between Two One Way Streets
Creating a safe and balanced intersection involves more than just making sure there is an appropriate number of lanes. It also involves making sure there is enough room for emergency vehicles to pass and for vehicles to turn right.
Yielding the right-of-way to emergency vehicles
Whether you’re at the helm of a shiny new high tech vehicle or just cruising down the road on your daily commute, you’re bound to encounter an emergency vehicle at some point. Although it’s common sense to give these vehicles the space of honor, you shouldn’t swerve in front of one as it may prove to be fatal.
You should also take the time to read up on your local emergency services providers. You may be surprised to learn that some local authorities have a more holistic approach to providing first responders with what they need to do their jobs. They may also be able to help you out if you’re in the wrong place at the wrong time.
While you’re at it, be sure to pay attention to the road signage, traffic signals and other roadside assistance devices. This includes roadside safety features such as emergency vehicle warning signs, flashing lights, and strobes. You should also be aware of the state and local laws, as well as the latest traffic and road construction updates.
Three-way intersection vs four-way intersection
Whether you are new to driving or an experienced driver, it’s always wise to be aware of the pitfalls that can occur at intersections. Knowing which vehicles have the right of way will help you avoid a roadside collision or accident. If you are in a hurry, you might rush through the intersection before someone has the chance to make a turn.
Traffic lights are a great way to control the flow of traffic in an intersection, but they aren’t always in place. A four-way stop is often a good place to find out whether or not a light is in place. This will allow you to make a quick turn when it is a good time to do so.
If you aren’t sure which vehicle has the right of way, it’s best to yield to the vehicle in front of you, so you don’t get run over. If you have to make a turn, you may want to move to the center of your lane to give others the right of way.
Designing a dedicated transit lane to allow a moderate volume of right turns
Adding a right turn lane at a signalized intersection can improve intersection operations, and may improve safety as well. However, there are some drawbacks to turn lanes, including maintenance issues and the cost of construction.
The right-turn lane may need to be resripped to accommodate the increased volume of turning vehicles. Drivers may need education to help them understand the right-turning lane and how to use it. Likewise, periodic enforcement may be needed to monitor and enforce the use of the right-turn lane.
The speed of turning vehicles is also important. A longer deceleration time in the through travel lane may reduce rear-end collisions. However, an increase in vehicle-pedestrian collisions is a potential concern. Pedestrians must cross the intersection more often, and there may be additional conflict between pedestrians and vehicular traffic.
Adding a right-turn lane to an intersection can also increase pedestrian crossing distances, increasing the likelihood of pedestrian-vehicle collisions. The footprint of the intersection will also increase, increasing exposure to potential conflicts.
Creating a safer and more balanced intersection
Creating a safer and more balanced intersection between two one way streets can be an important part of improving street safety. A safe intersection reduces the risk of injury and delays to all users. To create a safer intersection, engineers should consider a number of design features. They include the lane configuration, loading and signal operations, and transit stop location.
The design vehicle for an intersection should be selected according to the relative volumes of vehicles using the intersection. In most urban settings, motor vehicles are generally operating at faster speeds than bicyclists. This creates a stressful environment for bicyclists, who must negotiate space with motor vehicles at intersections. The speed differential can also increase the likelihood of a collision.
Adding green arrows can reduce the speed of motor vehicles, reducing the likelihood of collisions. Street traffic lights can make intersections safer by making them more predictable.
Depending on the number of travel lanes and the type of street, a flexible approach to an intersection may be required. In a multi-lane, two-way street, this may require the use of a dedicated transit lane. This type of street lane is designed to provide a shared right-turn lane and create pedestrian refuge islands in the parking lane.