Controlling car speed is a key aspect of road and parking lot safety. In areas that see the use of pedestrian, vehicle, and other road systems at the same time, high speeds which may cause accidents also play a large role. Also, we should see that traffic is controlled in such a way that flow of the cars is not interrupted which at the same time does not put the public out.

Here at the point Rumble Strips are used. They are put in to produce a shake and sound which a car’s passengers will notice as they go over the strip which in turn is supposed to get the driver to slow down and focus more on the road.

Unlike those which are physical in nature to stop vehicles, rumble strips do what is to get traffic moving but at the same time alert drivers that they should slow down. Also when put in the right place they may be used in parking lots, private roads, at entrances, in industrial parks and other settings which require speed control.

But do Rumble Strips work in reducing speed without at the same time disrupting traffic flow? That which they do is a function of their placement, design, road conditions and how drivers react to them.

What Are Rumble Strips?

Rumble strips which are raised safety devices are put in to the road surface to alert drivers by means of vibration and sound.

When a car’s tires run over that raised surface the driver feels the shake through the wheel and notes a great deal of noise. This gives an instant alert to slow down and pay more attention.

Rumble strips are installed in areas which require driver attention, such as:.

• Parking areas
• Private roads
• Industrial facilities
• Commercial properties
• Large car parks
• Approaches to pedestrian areas
• Traffic-control zones

Issues of speed control in which to put in what which refers to the areas or issues related to speed which need attention  improvement. Also you could go with: Issues related to speed which require attention.

Polycraft’s Rubber Rumble Strips which we offer for traffic control applications can be installed via bolts or adhesive whichever is to suit the surface and installation at hand.

How Do Rumble Strips Reduce Vehicle Speed?

Rumble Strips mostly don’t stop vehicles at impact. They also produce a physical and auditory warning.

When a driver goes over the rumble strip they may notice an increased vibration and noise which signals that they are going too fast.

This may encourage the driver to:.

1. Reduce accelerator input
2. Apply the brakes when necessary
3. Pay more attention to other cars and pedestrians.
4. Adjust speed according to the surroundings

Rumble strip performance is very much a factor in driver behavior and installation. They should play a role in a total traffic safety plan instead of standing alone as the only speed control solution.

Can Rumble Strips Control Speed Without Stopping Traffic?

In some cases Rumble Strips do encourage lower speeds at which vehicles still may move.

Here is a different way they present from physical barriers or gates. A barrier requires a car to stop or pass through a controlled opening. Rumble strips give a warning while the vehicle is in motion.

In for instance a large parking lot which sees a high volume of moving cars near crosswalks. Properly placed rumble strips can alert drivers that they are in an area which requires more attention.

Traffic is still flowing in that area, but we ask that drivers reduce speed.

Where Are Rumble Strips Most Useful?

The right location is key. Random installation of rumble strips may not achieve the desired traffic control results.

Parking Areas

Large parking lots see a mix of vehicles moving in all sorts of directions, pedestrians that are in between parked cars, also there is a reduced field of vision around corners.

Rumble strips may be placed at a point which precedes speed reduction areas thus creating a transition between high and low speed zones.

Industrial Sites

Factories, warehouses, and industrial properties often have cars, trucks, forklifts, and workers operating within the same environment.

Rumble strips can provide a physical warning before specific traffic-control zones, entrances, pedestrian areas, or sections where lower speeds are appropriate.

Commercial Properties

Shopping centers and commercial buildings can experience frequent vehicle and pedestrian movement. Rumble strips can support speed control around parking entrances, exits, and internal driving lanes.

Private Roads

Private roads may not have the same traffic-control infrastructure as public roads. Rumble strips can provide an additional visual, physical, and audible reminder for drivers to slow down.

Do Rumble Strips Disrupt Traffic Flow?

When placed properly Rumble Strips will not cause a vehicle to stop, also they are able to support speed control without which physical barriers do to the traffic flow.

However, installation needs to consider: Also in terms of installation we have that:.

• Vehicle types using the area
• Expected traffic speed
• Road width
• Location of pedestrians
• Spacing between traffic-control devices
• Surface condition
• Visibility
• Installation method

If the installation of too many rumble strips in proximity is a problem we see drivers experience that out of the question which at the same time some poor placement of strips which do not in fact address the area that needs speed reduction.

The goal is smooth vehicle movement instead of constant interruption.

How Should Rumble Strips Be Positioned?

Placement is based on the use of the installation.

If the aim is to get drivers to slow down before a pedestrian crossing, the rumble strip should go before the speed reduction area.

For parking we have that placing them out:.

• Entrances and exits
• Pedestrian crossing areas
• Sharp turns
• Loading zones
• Narrow driving lanes
• Areas with frequent vehicle movement

Drivers need to have adequate visibility to see the reason for the speed control feature.

In some cases signs, markings, lighting and other safety measures may be used.

What Is the Difference Between Rumble Strips and Road Studs?

Although in different applications of road safety Rumble Strips and Road Studs are used.

Rumble strips which mostly present a physical and auditory warning via vibration as cars drive over them. They are for the most part used to get drivers to slow down or to pay more attention.

Road Studs in fact are for the most part used to improve lane and which is to also include road visibility. They put out markers for road edges, lanes, curves and other areas which require more of a driver’s attention, in low light conditions in particular.

In simple terms:.

Safety Product Main Function

Rumble Strips: provide tactile and acoustic feedback to encourage lower speeds.

Road Studs: which also improve road and lane visibility.

Rumble Strips + Road Studs: can also do both speed awareness and guidance.

Using both products in suitable locations can create a more complete traffic-safety setup.

Can Road Studs and Rumble Strips Be Used Together?

Yes. Their diverse functions may support each other.

For instance a stretch of road may see speed reductions and also have improved lane marking at night.

Rumble strips for physical warning, also Road Studs which define the route visually.

This can be useful on:.

• Parking lanes
• Curved roads
• Industrial access routes
• Private roads
• Commercial parking facilities
• Road approaches with limited visibility

The particular mix should go by what the traffic flow is at the site and safety issues.

What Are the Benefits of Using Rumble Strips?

Speed Awareness

When vehicles go over a rumble strip it causes a vibration and noise which in turn reminds drivers to slow down.

Continuous Traffic Movement

Vehicles in most cases may pass through the strips which means traffic will not come to a full stop.

Driver Attention

Physical feedback which brings to the attention of the driver changes in the road environment.

Useful in Different Locations

Rumble strips are found in parking lots, industrial parks, commercial centers and private roads which require speed control.

Easy Installation Options

Polycraft’s Rubber Rumble Strips may be set in with screws or glue as per your use and surface.

Are Rumble Strips Suitable for Every Road?

Not necessarily.

Rumble strips’ performance is based on location, traffic type, vehicle speed, surface, and intended use.

For instance an area which is used by mostly large industry trucks may have a different solution to a small private parking lot.

Before installation, consider:.

• Average vehicle speed
• Vehicle weight
• Traffic frequency
• Road surface
• Drainage
• Pedestrian movement
• Available space
• Required speed reduction

Installation should also comply with local road safety rules and site guidelines.

What Mistakes Should Be Avoided?

Installing Them Without Identifying the Problem

First assess where and why vehicles are going too fast. This helps to determine the appropriate installation point.

Poor Visibility

Drivers need to have a clear view of the traffic control area. Poor lighting and blocked views will decrease driver awareness.

Incorrect Spacing

Traffic control elements at a site should be spaced out properly. Also large scale use can make the driving experience uncomfortable.

Ignoring Heavy Vehicles

Heavy trucks and industrial vehicles do not respond the same as passenger cars. The product and installation should fit the type of traffic in the area.

Using single safety measures of Rumble Strips.

Rumble strips may play a role in speed control however they should not be used instead of proper signs, markings, lighting, barriers, mirrors or what other safety measures may be required.

How Can Rumble Strips Support Parking Area Safety?

Parking lots see a mix of safety issues. Cars move in and out of parking spaces, pedestrians use the road to get around, and at times structure and other cars may block visibility.

Rumble strips may be put at certain locations which will alert drivers to slow down before they reach busier pedestrian and vehicle areas.

For instance a parking facility could use:.

• Rumble Strips near pedestrian zones
• Road Studs to improve lane visibility
• Convex Mirrors near blind corners
• Wall protection by the vulnerable walls and columns.
• Clear road markings and signs

Each product is a solution to a different safety issue.

How Do Rumble Strips Affect Driver Behavior?

A rumble strip’s purpose is to present a quick physical and audible alert.

As drivers feel the vibration and hear the alert sound they may notice that they are in a zone which requires more of their attention or lower speed.

This feature is very much so for when the strip is put in at a known hazard or speed sensitive area.

However, drivers’ actions change. Rumble strips should instead be included in a large traffic management plan which this is not. Also we see that they are put out there as the only solution.

Frequently Asked Questions

Can Rumble Strips reduce vehicle speed?

Rumble strips cause cars to slow down through the production of vibration and sound as vehicles pass over them. What also plays a role in their performance is the location of the strips, road conditions, driver behavior, and other traffic control measures.

Do Rumble Strips stop traffic?

No. Their aim is to bring attention to speeders and at the same time allow traffic to flow.

Where can Rumble Strips be installed?

In parking lots, private roads, industrial parks, commercial properties, car parks, and also others which require speed awareness.

What are Road Studs used for?

Road markers which also function as safety devices are mainly put in to improve visibility and to define lanes, road edges, curves and other key road elements which may have reduced visibility.

May Rumble Strips and Road Studs be used together?

Yes. Rumble strips present physical and audible warning of speed, also Road Studs which offer a visual element. In certain traffic control settings their use together may be very useful.

Do all types of vehicles react to Rumble Strips?

Their performance is a result of the vehicle type, speed, weight, tyre features, and road surface. For the installation to be effective it must suit the vehicles using the area.

Are Rumble Strips appropriate in parking areas?

Yes. They are used at parking lots to get drivers to slow down at entrance  exit points, pedestrian areas, turns and other such locations.

Final Thoughts

Controlling vehicle speed doesn't always mean we have to stop traffic. Rumble Strips we put in place give drivers a physical and an auditory warning which encourages them to slow down which at the same time allows for the movement of vehicles through the area.

Their success is a result of careful placement, proper installation, road conditions, and driver response. Also they do best when put forward in conjunction with other appropriate traffic safety measures.

Road markers also serve to augment the function of rumble strips by which they provide visual guidance for lane location, edge of the road, curves and any other area of low visibility.

In industrial sites, private roads and commercial properties we see that which traffic safety products you use will create a better organization of the area as in how vehicles and pedestrians use the same space.