- Crash attenuators are devices designed to reduce a collision’s impact.
- Steel crash attenuators are typically more effective than concrete barriers.
- Professionals should only install crash attenuators.
- The benefits of steel crash attenuators include improved safety, durability & more.
As drivers, we’re always trying to avoid accidents. We brake hard, signal when turning, and keep a lookout for obstacles on the road. However, sometimes accidents are unavoidable. That’s why it’s important to have crash attenuators by your side to save the day. Crash attenuators help reduce the impact of an accident, which can save lives. Without them, the consequences could be disastrous.
Concrete barriers are common on our roads, but have you ever stopped to ask yourself why? Why do we use these heavy, outdated blocks when many better options are available? This post will talk about the benefits of using steel crash attenuators instead of concrete barriers. So, keep reading this quick read by Florida Roadway Guardrail & Signs, Inc to learn why steel is the better option over concrete!
Crash Attenuators 101: The Basics
The National Highway Traffic Safety Administration (NHTSA) reported 7,893 traffic deaths in the first three months of 2020. This figure rose to 8,935 in 2021 and 9,560 this year. Crash attenuators are devices designed to reduce a collision’s impact. They are commonly used on highways and freeways as a safety measure to help protect drivers and pedestrians. There are two main types of crash attenuators: concrete barriers and steel barriers.
The Science Behind Crash Attenuators
To understand how these crash attenuators work, we must first understand the science behind them. When a vehicle collides with a concrete barrier, the force of the impact is absorbed by the concrete. This process is called “deformation.” The energy from the collision is transferred to the concrete, and as a result, the concrete will crack or even break.
On the other end, when a vehicle collides with a steel barrier, the steel will bend. This process is called “plastic deformation.” The steel will absorb some of the impact but will not break. The energy from the collision is dissipated throughout the steel barrier.
An Example Might Help Clear Things Up
For example, let’s say a motorcar is traveling at 100 km/h when it collides with a concrete barrier. The force of impact will be transferred to the concrete, and as a result, the concrete will crack. The car will stop abruptly, and the passengers will be propelled forward.
Let’s say the same car collides with a steel barrier at the same speed. The strength of the collision will cause the steel to bend. The steel will absorb some energy from the collision, so the car will not stop as abruptly. The passengers will not be thrown forward as if they had collided with a concrete barrier.
So, what does this all mean? It means steel barriers are much better at absorbing the energy from a collision than concrete barriers. That’s why you should always choose steel crash attenuators over concrete barriers.
Reasons Why Steel Crash Attenuators Are the Hype Right Now!
Well, now that we know how steel crash attenuators work and the benefits they offer, let’s take a look at why steel crash attenuators are all the rage right now:
1. They’re Stronger Than Concrete
As we mentioned earlier, steel is much stronger than concrete. That means steel barriers can withstand more force before they break. So, if you’re looking for a barrier that will last longer and provide more protection, steel is the way to go.
2. They’re More Flexible Than Concrete
Not only is steel stronger than concrete, but it’s also more flexible. That means it can absorb more energy from a collision without breaking. So, if you’re looking for a barrier that will provide more protection in the event of a collision, steel is the way to go.
3. They’re More Cost-Effective Than Concrete
While concrete barriers are cheaper than steel barriers, they don’t last as long. That means you’ll need to replace them more often, which can be costly in the long run. So, if you’re looking for a barrier that will save you money in the long run, steel is the way to go.
4. They Can Be Customized
Steel barriers can be customized to meet your specific needs. For example, you can choose your barrier’s size, shape, and color. So, if you’re looking for a barrier that will fit your specific needs, steel is the way to go.
5. They’re More Durable Than Concrete
Concrete barriers can crack and break over time. On the other hand, steel barriers are much more durable and can withstand very severe weather conditions. So, if you’re looking for a barrier that will last, steel is the way to go.
6. They’re Easy to Install
Steel barriers are much easier to install than concrete barriers. That’s because they’re lighter and don’t require as much heavy equipment to install them. So, if you’re looking for a barrier that’s easy to install, steel is the way to go.
7. They Can Be Removed Easily
Unlike concrete barriers, which must be demolished, steel barriers can be removed easily. So, steel is absolutely the way to go if you need to remove a barrier.
8. They’re More Environmentally Friendly
Steel barriers are more environmentally friendly than concrete barriers because they can be recycled. So, if you’re looking for a barrier that’s good for the environment, steel is the way to go.
9. They Don’t Require Maintenance
Concrete barriers require a lot of maintenance. Steel barriers, on the other hand, don’t require any maintenance. So, if you’re looking for a barrier that doesn’t require any maintenance, steel is the way to go.
10. They Have a Long Lifespan
Steel barriers have a long lifespan. So, if you’re looking for a barrier that will last for a long time, steel is the way to go.
Don’t DIY The Steel Crash Attenuator Installation
Now that we know why it’s better to choose steel crash attenuators over concrete barriers, it’s important to note that you shouldn’t try to install them yourself. Installing steel crash attenuators is a complicated process that professionals should only do. If someone tries to install them themselves, they could end up causing more damage than good. So, if you’re looking for someone to install your steel crash attenuators, hire a professional.
Looking For Steel Crash Attenuators in Port St. Lucie? We Can Help!
Florida Roadway Guardrail & Signs, Inc is a full-service roadway and highway safety products provider in Port St. Lucie, FL, specializing in installing steel crash attenuators. Our team has the experience & training necessary to properly install your steel crash attenuators in accordance with all Florida Department of Transportation guidelines.