K67

What South African road sign colours and shapes mean

South African road signs are sorted by shape first and colour second. The shape tells you the kind of sign (mostly circles for rules, triangles for warnings and rectangles for guidance), and the colour tells you which group inside that kind.

Updated . Written by K67 from the National Road Traffic Regulations and the road traffic sign manuals, with sources under each section.

Control signs: stop, yield, no entry and more

Red and white, and most have a shape all their own. They decide who has right of way.

The stop sign has eight sides, and the yield sign is a triangle with its point at the bottom.

At a stop sign you must stop at the stop line, or level with the sign if there is no line, and only go on when it is safe.

At a yield sign you must give way to traffic on the road you are joining when it is close enough to be a danger.

The no entry sign means no vehicle may go into that road.

  • StopStop
  • YieldYield
  • No entryNo entry
  • 4-way stop4-way stop

Practise them in K67 under “Regulatory: stop, yield and priority”. Try it free or get the app.

Command signs

Blue disc with a white symbol: you must do what it shows.

A blue circle is an order you must obey, such as keep left or proceed left only.

Some command signs apply to all traffic, and some only to the road user shown, such as buses only.

A number on a blue disc is a minimum speed: you must drive at least that fast.

At roadworks the same sign is shown in black on yellow.

  • Keep leftKeep left
  • Proceed left onlyProceed left only
  • Pedestrians onlyPedestrians only
  • Minimum speed 60Minimum speed 60

Practise them in K67 under “Regulatory: command and "only" signs”. Try it free or get the app.

Prohibition signs

Red ring on white: you may not do what the symbol shows, or go over the limit.

A red ring with a black symbol on a white background means something is not allowed.

When the sign bans an action or a type of vehicle, a red diagonal line crosses the symbol.

A number in a red ring is a limit and has no red line, such as a speed limit you may not go over.

A no overtaking sign applies for 500 m past the sign.

  • Speed limit 80Speed limit 80
  • No U-turnNo U-turn
  • No overtakingNo overtaking
  • No parkingNo parking

Practise them in K67 under “Regulatory: prohibitions and limits”. Try it free or get the app.

Reservation signs

Blue rectangle with a white symbol: this lane or space is kept for the vehicle shown.

A blue rectangle with a white border marks a road, lane or parking area kept for one kind of road user.

Signs with an R are for moving vehicles, and signs with a P are for parking.

If you are not driving the vehicle shown, you may not use the reserved space.

The vehicle shown does not have to use it: a bus reservation sign keeps other traffic out but does not force buses in.

  • Bus reservationBus reservation
  • Bus laneBus lane
  • Minibus reservationMinibus reservation
  • Bus parkingBus parking

Practise them in K67 under “Regulatory: reservations (buses, taxis, parking)”. Try it free or get the app.

Warning signs

Red triangle, point up: danger ahead. Be ready to slow down or change course.

Warning signs are triangles with the point at the top, a red border and a black symbol on white.

They tell you about a danger or possible danger ahead, and you may need to slow down or change what you are doing.

At roadworks the background turns yellow, but the red border stays.

Most hazard markers are rectangles placed at the hazard itself, not before it.

  • Crossroad aheadCrossroad ahead
  • Traffic circle aheadTraffic circle ahead
  • Traffic signals aheadTraffic signals ahead
  • Pedestrian crossing aheadPedestrian crossing ahead

Practise them in K67 under “Warning: road layout”. Try it free or get the app.

Guidance and direction signs

Show the way: blue for top freeways, green for other routes, brown for tourism.

Guidance signs show places, directions and distances, and most of them are rectangles.

Blue direction signs are used on the highest level of road, such as major freeways, and green ones on other routes.

Brown signs lead to tourist places and services, and white signs with dark letters show local places and street names.

Route numbers on direction signs are yellow, and temporary direction signs at roadworks are black on yellow.

  • Freeway exit direction (blue)Freeway exit direction (blue)
  • Advance direction (green)Advance direction (green)
  • National route markerNational route marker
  • SOS phones every 2 km (brown)SOS phones every 2 km (brown)

Practise them in K67 under “Guidance: routes and directions”. Try it free or get the app.

Information signs

Green rectangle with white text or symbols: general facts, not directions.

Information signs tell you general facts, like a bus stop ahead or a cul-de-sac, and do not point the way.

Most are green with white text or symbols, and they are never round or triangular.

Small plates under another sign, such as a distance plate, add detail to that sign and are never used on their own.

The diamond-shaped right of way sign is one of the few information signs that is not a rectangle.

  • Bus stop aheadBus stop ahead
  • Information centreInformation centre
  • Cul-de-sacCul-de-sac
  • Right of wayRight of way

Practise them in K67 under “Information signs”. Try it free or get the app.

Temporary signs

Yellow background: roadworks or a short-term change. Beats a clashing permanent sign.

A yellow background means conditions are not normal, for example at roadworks, an accident scene or a scholar patrol.

The sign keeps its shape and meaning: a white or blue background turns yellow and white symbols turn black, while red borders usually stay red.

If a temporary sign and a permanent sign disagree, obey the temporary sign.

Control signs, such as stop, yield and no entry, never turn yellow: they keep their normal colours even when used for a short time.

  • Roadworks aheadRoadworks ahead
  • Temporary speed limit 100Temporary speed limit 100
  • Temporary no parkingTemporary no parking
  • Stop-go control aheadStop-go control ahead

Practise them in K67 under “Warning: symbols and temporary warnings”. Try it free or get the app.

Road markings: white and yellow lines

Yellow lines are always rules. White lines can be rules, warnings or guides.

Road markings are grouped like signs: regulatory, warning and guidance.

Yellow is only used for regulatory markings, such as the solid yellow line along the left edge of the road.

A solid white centre line means no overtaking: do not cross it or drive to the right of it.

On a two-way road, the broken white line between the two directions warns that traffic on the other side comes towards you, so only cross it when it is safe.

  • No overtaking lineNo overtaking line
  • Left edge line (yellow)Left edge line (yellow)
  • Dividing lineDividing line
  • Stop lineStop line

Practise them in K67 under “Road markings: regulatory”. Try it free or get the app.

Traffic signals

Red on top, yellow in the middle, green at the bottom. Red means stop.

A steady red light means stop behind the stop line and wait there until the light turns green and it is safe.

A steady yellow light also means stop, unless you are so close to the line that you cannot stop safely.

A green light means you may go straight or turn, but you must still give way to traffic and pedestrians already in the junction.

A flashing red light means you treat the junction like a 3-way or 4-way stop and give way to people crossing.

  • Red lightRed light
  • Yellow lightYellow light
  • Green lightGreen light
  • Flashing red lightFlashing red light

Practise them in K67 under “Traffic signals and officers”. Try it free or get the app.

Practise these in K67

K67 pictures 600+ South African signs and markings across 753 sign questions, each with a short explanation. R99.99 once, no ads, works offline.

Download K67 on the App Store

Android: coming. K67 is on iPhone for now.

Try it free in your browser