Different shapes of bike lane separators!

When you’re passionate about any hobby or sport, you will not stop until you get what you deserve. The same happens with our ever-growing biker community.

As a result of countless bicycle advocacy campaigns, bike riders have been successful in facilitating the bicycle culture by implementing measures for increasing bicycle safety.

One of the most successful and popular safety measures is lane dividers, i.e., anything that can separate lanes for motor vehicles. Lane dividers have numerous applications ranging from parking spaces cycle tracks, and bicycle lanes.

Despite having different shapes, most lane dividers successfully achieve their purpose – increasing safety for cyclists.

Without any further ado, let’s unveil the most popular lane dividers’ shapes.

Do you want to know more about this topic? We also have an article talking about different types of lane dividers.

Lane separators with posts inserted on the bases to divide cycle lanes and motor lanes

Six different shapes of lane separators

Many authorities, such as the Department of Transportation, the Federal Highway Administration, and Vision Zero advocates, are advocating the installation of lane dividers to encourage cyclists to ride their cycles.

Besides increasing bicycle safety, the lane separators also make road lanes safer for pedestrians. The lane divider shapes that have made this possible are the following.


An armadillo is a small plastic bump of a round, oval shape, which has a length of around 620 mm. Armadillo takes less space on the roads because they are small, increasing the space for cyclists to ride their bikes.

Armadillos are installed in series with suitable gaps, allowing cyclists to change lanes whenever suitable.

Black and white armadillo shape lane separators on the road to enhance cyclists' safety.

Round concrete buttons

In many countries, small round concrete buttons are placed to provide clear bike lanes for cyclists. They are also small, around 500 mm. They provide effective lane delineation, reducing the chances of fatalities due to collisions.

Round concrete lane dividers painted yellow on the road to separate different lanes.

Straight rectangular shape

A rectangular straight lane divider is the most standard shape with varying lengths. Most of the dividers extend up to 1,000 mm, but some can be small, i.e., around 760 mm.

These lane dividers have shiny reflective stripes, enabling car traffic vehicles to spot them with ease. As a result, the chances of collisions and crashes are reduced on the bikeways.

A red rubber lane separator, with white reflective films and road studs to increase visibility at night.

Physical barriers

You must have seen large concrete barriers blocking the roads; these are another form of lane separators. They are huge concrete blocks, extending up to several feet high and creating bike paths.

Moreover, these barriers can completely seal off the lanes, reducing the chances of accidents. However, they can be harsh on other vehicles because a single collision may cause devastating damage to vehicles.

A man is riding a bike in the bike lane next to the concrete barriers.

Delineator post

Many lane dividers can accommodate guideposts. These posts can warn motorists about bicycle lanes and make them drive carefully. Moreover, these posts have reflective films that increase reflection and visibility even in dark surroundings.

They can even come separately and act as bollards in a specific lane for delineation.

Black and yellow cycle lane dividers with red delineator posts used to separate different lanes.

Lane dividers with lamps

Some lane dividers have a square shape with a rubber base that helps them adapt to the road lanes. These lane dividers have lamps attached in the middle, which ignite dark surroundings, improving traffic safety.

Red and white plastic road beacons with yellow lamps on the top for traffic-safety management.

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      Different materials for lane dividers

      Besides shapes, lane dividers are made from different materials, which include:

      • Rubber
      • Plastic
      • Concrete
      • Steel

      Rubber is a suitable material because vulcanized rubber has immense strength and zero deformability. Therefore, it is durable and can last for a very long time. Moreover, rubber is sturdy and can perfectly adapt to any surface.

      So, rubber lane dividers are an amazing choice to create separate lanes for bike riders.

      Plastic is the most cost-effective material for lane dividers. It goes through a process of injection moulding, which makes it strong enough to withstand collision impacts from other vehicles. Moreover, plastic lane separators are usually soft.

      So, if a vehicle accidentally crosses over them, they will generally feel a slight bump. However, plastic can become fragile in extreme weather, making them less durable. Nonetheless, they are effective and cheap solutions for the quick installation of cycle routes.

      Concrete or asphalt is another strong material for creating protected bike lanes.

      However, the strong, heavy material makes them dangerous for vehicles because they can provide terrible wear and tear upon collisions. There are chances that vehicles can experience rollovers, which can even be dangerous for pedestrians.

      While they are perfect for creating permanent bike lanes, their installation must be at a safe place where the chances of vehicle collisions are less.

      Steel is another uncommon material for lane dividers. They effectively reduce traffic congestion but are not suitable for residential areas.

      Yellow rubber lane dividers with white reflective films, white plastic lane dividers with delineator posts, and concrete lane dividers.

      Different colours for lane dividers

      There are even different colours of lane dividers. They are an important consideration because if the colours are not reflective enough, what’s the point of installing lane dividers?

      Lane dividers must have flashing bright colours, which motorists and drivers can easily observe even in dark environments and weather such as fog and rainy season.

      The most suitable colours include:

      • Black and yellow
      • Black and white
      • Red and white

      Black and yellow is an internationally recognized colour combination because it’s highly reflective in dark situations. You can spot yellow colour even if you are miles away. Many lane dividers have black stripes with yellow structures, which are common on roadways.

      On the other hand, the black-and-white combination is also growing popular for lane delineation. If it’s nighttime, white colour can come in handy, while black can work during the day.

      Many companies use glass beads in their lane separator, which are retroreflective, sending more headlight beams to motorists.

      Many companies even sell red and white lane dividers, which are quite popular. Both red and white are flashing colours, suitable for cars to spot bike lanes on the roads easily.

      Black lane separators with yellow or white reflective films, and a red lane separator with white reflective films and road studs

      Alternative lane separation tools

      Despite these lane separators, there are some traditional lane separation ways that are still quite common.

      They include:

      • Lane markings
      • Bike box
      • Curbs

      Lane or pavement markings involve creating painted lines on roads that have a purpose. A solid white line creates separation between traffic in the same direction, while yellow lines create separation between opposing traffic.

      Even bike lanes can have road markings with visuals that will indicate that the lanes are specifically for bicycling.

      Furthermore, there are dashed, striped, and buffered lanes for cyclists. A striped line simply involves painting a yellow or white line on the road to create a segregated bike lane.

      On the other hand, a buffered lane involves creating a bike lane with additional space between cyclists and other vehicle traffic.

      Furthermore, there are curbs, bollards, and planters that you can install in series for a bike lane. As a result, it will automatically create a segregated bike route for bicycles.

      All types of lane dividers discussed above serve a similar purpose of creating separate bike lanes and increasing bicycle safety.

      Plus, lane dividers indeed increase safety for cyclists, where they can ride their bikes and feel the environment without any worries of accidents.

      White and green road markings to indicate bicycle lanes to avoid road accidents


      There have been major changes in the shapes of lane dividers over the years. As biking and walking are becoming increasingly common, traffic companies are introducing new effective products to improve bicycle traffic.

      Do you have any good lane separators in your city streets? Or do you plan on improving the bicycle infrastructure of your area? If you want a change, you must purchase high-quality, durable lane separators that will free your mind from worries for a long time.

      Sino concept can help you. We provide lane separators in red and white with road studs that can ignite at night. We can even change the colour of the lane separator upon request. Visit our website to place your order.



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