Additional Info

No Entry Road Sign – R3

The No Entry road sign, officially designated R3 in the South African Road Traffic Signs Manual (SARTSM), is a regulatory traffic sign used to indicate that entry of vehicular traffic is prohibited from the direction where the sign is displayed.

R3 is commonly used to prevent vehicles from entering a roadway in the wrong direction, particularly where a one-way road or junction could otherwise cause confusion. It can also be used where the normal one-way roadway signs are not adequate or appropriate for the particular traffic arrangement.

What Does a No Entry Sign Mean?

An R3 No Entry sign means that vehicles must not enter the roadway or access point from the direction facing the sign.

Drivers approaching the sign should not proceed beyond the point where entry is prohibited. They should follow the applicable alternative route and pay attention to other traffic signs, road markings and directional information provided at the location.

The R3 sign is different from a general warning sign. It communicates a regulatory restriction on vehicle entry.

Where Are No Entry Signs Used?

The R3 No Entry sign is particularly relevant at locations where wrong-way entry could occur or where the direction of traffic needs to be clearly controlled. Applications can include:

• One-way road entrances
• Freeway off-ramp junctions with cross roads
• One-way exit-only roads from bus terminals
• Car park exit-only roadways
• Junctions where one-way roadways become two-way roadways
• Road junctions where the direction of travel could otherwise be unclear
• Controlled vehicle entrances and exits
• Suitable private internal roadways where vehicle entry needs to be restricted

The South African Road Traffic Signs Manual notes that R3 may be particularly useful where the applicable One-Way Roadway signs are not adequate or appropriate for the particular situation.

No Entry Signs on One-Way Roads

One of the most common applications of an R3 sign is at the prohibited entrance to a one-way roadway. The sign prevents drivers from entering from the wrong direction and helps reinforce the intended flow of traffic.

South African road-signing guidance also states that, where possible, positive One-Way Roadway signs can be preferred to the negative No Entry message at one-way junctions. However, R3 can be used where the road environment is busy or confusing and additional emphasis is required.

No Entry Signs at Car Parks and Terminals

R3 signs can be useful at exit-only roadways from car parks, bus terminals and other traffic facilities where vehicles must not enter against the intended direction of movement.

Clear No Entry signage can help drivers distinguish between entrances and exits, particularly where several vehicle routes are located close together.

Other directional signs, lane markings and traffic-control signs can be used where necessary to help drivers follow the correct route through the facility.

No Entry Signs for Private Property

No Entry signage can also be considered for suitable internal roads and controlled vehicle routes on private property. Examples include:

• Shopping centres
• Office parks
• Residential estates
• Factories
• Warehouses
• Hotels and resorts
• Hospitals and healthcare facilities
• Private parking facilities
• Commercial developments

For private-property applications, the sign should form part of a suitable traffic-management arrangement. Property owners and site managers should consider vehicle entrances, exits, one-way routes and the overall movement of traffic when deciding where No Entry signs are required.

Temporary No Entry Signs

No Entry signs may also be required as part of a temporary traffic arrangement where normal vehicle access has changed because of construction, maintenance, roadworks, events or temporary changes to traffic flow.

Temporary traffic arrangements should provide drivers with clear information about the permitted route. Where necessary, No Entry signs can be supported by appropriate diversion, directional and roadwork signs.

For public-road work, the applicable temporary traffic-control requirements should be followed and the responsible road authority should be consulted where approval is required.

R3 No Entry Sign Placement and Visibility

The R3 sign should be positioned so that drivers approaching the prohibited entrance can clearly see the restriction before entering the roadway.

South African road-signing guidance states that an R3 sign should normally be displayed on the left-hand side, as near as possible to the beginning of the roadway to which entry is prohibited. Where additional emphasis is required, an additional sign may be displayed on the right-hand side.

Care should also be taken to ensure that the sign is not confusing in relation to the roadway it controls. In some locations, the sign may need to be positioned or angled to provide better visibility for approaching traffic.

No Entry Sign Visibility

A No Entry sign should remain clearly visible to approaching drivers. Vegetation, buildings, advertising structures, parked vehicles and other objects should not unnecessarily obstruct the sign.

The sign's size and mounting arrangement should be suitable for the particular application. For public-road installations, the applicable South African road-signing specifications should be followed.

No Entry Signs in South Africa

The R3 No Entry sign is recognised as a regulatory traffic-control sign in the South African Road Traffic Signs Manual. Its primary purpose is to prohibit vehicular entry, particularly where wrong-way entry or confusion about the direction of travel may occur.

For public roads, the relevant road or traffic authority should confirm the required sign specification, positioning and approval requirements. Private developments should consider the site's traffic-management plan, access arrangements and applicable property rules.

R3 No Entry Sign FAQs

What does an R3 No Entry sign mean?

An R3 sign indicates that entry of vehicular traffic is prohibited from the direction where the sign is displayed.

Where are R3 No Entry signs commonly used?

They are commonly associated with wrong-way entry situations, one-way roadways, exit-only roads, car parks, bus terminals and junctions where the direction of vehicle travel could otherwise be unclear.

Is R3 a regulatory road sign?

Yes. R3 is a regulatory Control sign in the South African Road Traffic Signs Manual.

Does a No Entry sign mean the road is closed in both directions?

Not necessarily. R3 prohibits vehicle entry from the direction where the sign is displayed. Traffic may be permitted to use the roadway from another direction depending on the applicable traffic arrangement.

Is a No Entry sign the same as a One-Way sign?

No. A One-Way Roadway sign communicates the permitted direction of travel, while an R3 No Entry sign prohibits vehicle entry from a particular direction. The two types of signs can sometimes be used together where additional emphasis is required.

Can No Entry signs be used at car parks?

Yes. R3 signs can be appropriate at car park exit-only roadways and other locations where vehicles must not enter against the intended direction of traffic.

Can No Entry signs be used on private property?

No Entry signage can be used on suitable private internal roads and controlled vehicle routes where entry needs to be restricted. The sign should form part of an appropriate site traffic-management arrangement.

Can No Entry signs be used temporarily?

They can form part of temporary traffic arrangements where vehicle access or traffic flow has changed because of construction, maintenance, roadworks, events or other temporary conditions.

Where should an R3 No Entry sign be installed?

The sign should normally be positioned on the left-hand side as close as practical to the beginning of the roadway where entry is prohibited, while ensuring that approaching drivers can clearly see which roadway the sign applies to.

Does Signs4SA supply R3 No Entry signs?

Signs4SA can assist with No Entry and other regulatory traffic signs for suitable commercial, industrial, residential, parking and private-property applications. Contact us with your required specification, size and installation requirements for a quotation.

Request a Quote for R3 No Entry Signs

The R3 No Entry road sign provides a clear regulatory instruction prohibiting vehicular entry from a particular direction. It is especially useful for controlling wrong-way entry and clarifying vehicle movement at one-way roadways, junctions, terminals, car parks and other controlled traffic areas.

Correct sign selection, placement and visibility are important so that approaching drivers can understand the restriction before reaching the prohibited entrance.

Contact Signs4SA to discuss your R3 No Entry road sign requirements, provide your specifications and request a quotation.

No entry signs come in a variety of styles and formats, including danger signs, warning signs, and caution signs. Danger signs are used to indicate an immediate threat that could cause serious injury or death, such as high voltage areas or hazardous materials. Warning signs are used to indicate potential hazards that could cause injury, such as slippery floors or falling objects. Caution signs are used to indicate potential hazards that could cause minor injury, such as low ceilings or uneven surfaces. Another type of safety sign is the No entry sign, which is used to provide guidance on safe behavior. These signs can include instructions on how to use equipment or machinery safely, as well as reminders to wear personal protective equipment (PPE) or follow specific safety protocols. No entry signs can also be used to ensure compliance with safety regulations. For example, fire safety signs are required by law in most public buildings and workplaces. These signs indicate the location of fire exits, fire extinguishers, and other fire safety equipment.

More About No entry

Safety signs are an essential part of any workplace or public space. They are used to warn people of potential hazards, provide guidance on safe behavior, and ensure compliance with safety regulations. One type of safety sign is the No entry sign, which is designed to alert people to potential dangers in a particular area. No entry signs come in a variety of styles and formats, including danger signs, warning signs, and caution signs. Danger signs are used to indicate an immediate threat that could cause serious injury or death, such as high voltage areas or hazardous materials. Warning signs are used to indicate potential hazards that could cause injury, such as slippery floors or falling objects. Caution signs are used to indicate potential hazards that could cause minor injury, such as low ceilings or uneven surfaces. Another type of safety sign is the No entry sign, which is used to provide guidance on safe behavior. These signs can include instructions on how to use equipment or machinery safely, as well as reminders to wear personal protective equipment (PPE) or follow specific safety protocols. No entry signs can also be used to ensure compliance with safety regulations. For example, fire safety signs are required by law in most public buildings and workplaces. These signs indicate the location of fire exits, fire extinguishers, and other fire safety equipment. In addition to these types of safety signs, there are also specialized signs available for specific industries or hazards. For example, construction sites may use signs to indicate the location of underground utilities or to warn of falling debris. Healthcare facilities may use signs to remind employees to wash their hands or to indicate the location of first aid supplies. When selecting safety signs, it is important to choose signs that are appropriate for the specific hazard or situation. Signs should be placed in prominent locations where they are easily visible, and should be made from durable materials that can withstand harsh environmental conditions. By using safety signs effectively, businesses and organizations can help protect their employees, customers, and visitors from harm.

Customer Reviews