Rules of the Road

Understanding the rules of the road is the foundation of safe driving in South Africa. The K53 learners test dedicates a large portion of its questions to road rules — from speed limits and right of way to alcohol limits and pedestrian safety. Study each section carefully, as even one wrong answer in this category can cost you your licence.

Speed Limits

South African law sets three standard speed limits that apply to all motor vehicles unless road signs indicate otherwise:

• 60 km/h — urban areas (inside a town or city, where street lights are present at intervals of not more than 100 m).
• 100 km/h — rural roads outside urban areas that are not freeways.
• 120 km/h — freeways (expressways with controlled access).

School zones: A reduced limit of 40 km/h applies near schools when children are present. Look for the supplementary "SCHOOL" sign below the speed limit sign.

Heavy motor vehicles (GVM over 9 000 kg) and vehicles towing trailers are restricted to lower maximums: 80 km/h on public roads and 100 km/h on freeways. Always obey posted signs — a lower sign overrides the general limit. Exceeding the speed limit by any amount is an offence and attracts fines; exceeding it by more than 30 km/h above the limit in an urban area carries criminal penalties.

Right of Way

Right of way determines who may proceed first when two or more vehicles arrive at an intersection or conflict point. Failing to yield when required is one of the most common causes of serious accidents in South Africa.

Four-Way Stop

• The first vehicle to arrive and stop must move off first.
• If two vehicles arrive simultaneously, the vehicle on the left must give way to the vehicle on the right.
• If two vehicles arrive simultaneously and are facing each other, a vehicle turning right must give way to the oncoming vehicle going straight or turning left.
• Come to a complete stop behind the stop line — creeping forward does not count as stopping and will fail you in the K53 test.

Yield (Give Way) Rules

• A yield sign means you must slow down and give way to vehicles already on the road you are entering. Stop if necessary.
• When entering a freeway from an on-ramp, yield to traffic already on the freeway — they have right of way.
• Emergency vehicles (ambulance, fire engine, police) with sirens and lights activated always have right of way. Pull over to the left and stop.

Traffic Circles (Roundabouts)

• At a mini circle (painted circle in the intersection), traffic moves anti-clockwise. Give way to vehicles already in the circle.
• At a large roundabout, yield to traffic approaching from the right unless road markings or signs say otherwise.
• Never stop inside a roundabout unless you are forced to by traffic ahead.

Overtaking

Overtaking is one of the highest-risk manoeuvres you will perform. The K53 test covers many scenarios where overtaking is prohibited.

You may overtake when:

• The road ahead is clear for a sufficient distance and the white centre line is a broken (dashed) white line on your side.
• You can complete the manoeuvre without exceeding the speed limit.
• There is no oncoming traffic that would be endangered.

You must NOT overtake:

• Where there is a solid (unbroken) white or yellow line on your side of the road — this is a barrier line and overtaking is prohibited.
• At or near a pedestrian crossing.
• At or near an intersection, traffic circle, or level crossing.
• Where your view ahead is restricted (on a hill crest, a curve, or where a sign prohibits it).
• When the vehicle ahead has indicated it is about to turn right.
• In a tunnel or under a bridge.

Always overtake on the right-hand side. Overtaking on the left is only permitted when the vehicle ahead has indicated to turn right and has moved to the right, leaving a safe gap on the left.

Parking Rules

Illegal parking obstructs traffic, endangers pedestrians, and attracts fines or towing. Know where you cannot park:

• 5 m from an intersection — you may not park within 5 metres of any corner or intersection.
• Yellow kerb line — no parking at any time on the side where a yellow kerb line is painted.
• Red kerb line — no stopping at any time (loading zones).
• No-parking signs — obey supplementary panels showing permitted times if shown.
• Do not park within 1 m of a fire hydrant, within 6 m of a bus stop, or in a disabled bay without a valid permit.
• Do not park on a pedestrian crossing or within 5 m of one.
• Do not park on the right-hand side of the road facing oncoming traffic (except in a one-way street).
• On a freeway, stopping is prohibited except in an emergency.

When parking on a hill, always turn your front wheels toward the kerb when facing downhill, or away from the kerb when facing uphill, so the vehicle cannot roll into traffic if the handbrake fails.

Traffic Lights and Signals

• Red light — stop before the stop line and remain stopped until the light turns green. Do not enter the intersection.
• Amber (yellow) light — stop if it is safe to do so. You may continue only if stopping would be dangerous (you are too close to the stop line). The amber phase is NOT a warning to speed up.
• Green light — proceed when it is safe. You must still give way to pedestrians crossing and vehicles that are still clearing the intersection.
• Green arrow — you may proceed only in the direction of the arrow, regardless of the main light colour.
• Flashing red light — treat as a four-way stop. Stop completely, then proceed when safe.
• Flashing amber light — proceed with caution; you have right of way over cross traffic facing a flashing red.
• Traffic officer signals — always obey a traffic officer's hand signals, even if they contradict traffic lights or signs.

Road Markings

Road markings are painted on the road surface to guide and control traffic. They work together with signs and signals.

• Broken white centre line — overtaking is permitted when the road is clear (the dashed line is on your side of the road).
• Solid white centre line — no overtaking. You must stay on your side of the road.
• Double solid white lines — no overtaking in either direction. Do not cross these lines.
• Solid yellow centre line — barrier line; same meaning as solid white — no overtaking permitted.
• White edge line — marks the boundary between the carriageway and the shoulder. Keep your vehicle to the left of this line during normal driving.
• Stop line (solid white transverse line) — stop your vehicle with all wheels behind this line at a stop sign or red traffic light.
• Yield line (broken transverse line) — slow down; give way to cross traffic; stop if necessary.
• Pedestrian crossing (zebra stripes) — stop for pedestrians waiting to cross or already on the crossing.
• Yellow kerb lines — no parking on the side where the line is painted.

Pedestrians and Cyclists

Pedestrians and cyclists are the most vulnerable road users. The K53 test expects you to know how to share the road safely with them.

• When overtaking a cyclist, leave a minimum clearance of 1 metre between your vehicle and the cyclist. At speeds above 60 km/h, give even more space.
• At a pedestrian crossing, you must stop and give way to any pedestrian who is on the crossing or who is about to step onto it.
• Do not sound your hooter at a pedestrian to make them move faster — this is a traffic offence.
• Pedestrians walking on a road without a pavement must walk on the right-hand side of the road, facing oncoming traffic.
• At a school crossing where a scholar patrol officer is on duty, you must stop when the officer displays the stop sign.
• Never park on or within 5 m of a pedestrian crossing.
• Cyclists riding at night must have a white front light and a red rear reflector or light. Give them extra care in low-visibility conditions.

Alcohol and Driving

Driving under the influence of alcohol or drugs is illegal and extremely dangerous. South Africa's legal blood alcohol limits are set by the National Road Traffic Act:

• 0.05 g per 100 ml of blood (or 0.24 mg per 1 000 ml of breath) — the legal limit for ordinary drivers.
• 0.02 g per 100 ml of blood (or 0.10 mg per 1 000 ml of breath) — the stricter limit for professional drivers (those holding a PrDP — Professional Driving Permit) and operators of heavy motor vehicles.

Traffic officers may require you to undergo a breathalyser test at any time. Refusing to be tested is itself an offence. First-time convictions for drunk driving carry a fine or up to six years' imprisonment. Your licence can be suspended or cancelled. Remember that even small amounts of alcohol impair reaction time, judgment, and coordination — the safest choice is never to drink and drive.

Prescription and over-the-counter medicines that cause drowsiness can also impair driving. Check the label and consult your pharmacist before driving if you are taking medication.