What is the most common traffic barrier used?

Question: What is the most common traffic barrier used?

Short Answer: The most common traffic barrier used in the UK is the Armco barrier, often seen on highways and roads to prevent vehicles from veering off into dangerous or off-limit areas.

Detailed Answer: In the UK, Armco barriers are a prevalent type of traffic barrier, named after the company that originally manufactured them. These barriers are made primarily from corrugated steel and are highly effective in providing road safety by controlling where vehicles can go and by absorbing the energy of impacts. Here’s a deeper look into Armco barriers and other common traffic barriers:

  1. Armco Barriers: These barriers are installed along the edges of roadways, especially in areas where there is a drop-off, at sharp curves, or near bridges. Armco barriers are designed to absorb and dissipate the energy from collisions, often redirecting the vehicle along the path of the barrier, which helps prevent more severe accidents.
  2. Concrete Barriers: Also known as Jersey barriers, these are used primarily for temporary situations like construction zones or as permanent fixtures on roads where vehicular traffic needs to be strictly controlled. They are particularly effective at preventing vehicles from crossing into oncoming traffic and are often used in median dividers.
  3. Cable Barriers: Made from steel wire cables strung between posts, cable barriers are used on medians and some road shoulders. They are more flexible than Armco and concrete barriers, making them effective at catching and slowing down vehicles without causing significant damage or injury.
  4. Bollards: Used in both road and pedestrian areas, bollards control access and prevent vehicles from entering certain locations like sidewalks, bike lanes, or public squares. They can be fixed, retractable, or impact-resistant, depending on their required function.
  5. Plastic Water-Filled Barriers: Commonly used in temporary road setups or during events, these barriers can be easily moved and positioned as needed. They are filled with water to provide mass, which absorbs and reduces impact forces from vehicle collisions.

Each type of traffic barrier is suited to specific situations based on the level of protection needed and the particular conditions of the area where they are installed. Regular inspection and maintenance are critical to ensure that these barriers continue to function as intended and provide the necessary safety to road users.

Let Us Help With Your Project Requriements