Road Signs: Reading Shape, Colour and Symbol Under Test Conditions
The road signs domain tests whether you can identify a sign at a glance, state exactly what it requires and describe the action you would take. Kenyan signs follow international convention, so examiners weight shape and colour as heavily as the symbol itself. Learn the families and unfamiliar signs become readable.
The four families
- Warning triangles (red border, white or yellow ground): a hazard ahead - bend, junction, steep descent, pedestrians, animals, road narrowing. Slow down and be ready to stop.
- Regulatory circles with a red border: a prohibition or restriction - speed limit, no entry, no overtaking, no parking, no heavy vehicles.
- Blue circles: a mandatory instruction, such as “turn left ahead”, “keep left” or a minimum speed.
- Information rectangles: directions, place names, hospitals, parking, services.
Priority shapes
An octagon is STOP: a complete stop at the line, then proceed only when the road is clear. An inverted triangle is GIVE WAY: yield to traffic on the major road and stop only if traffic makes it necessary. Treating these two as interchangeable is a classic fail point.
Supplementary plates
A small plate beneath a sign changes its meaning - times of operation, the distance over which the rule runs, or an exception such as “except buses”. A sign read without its plate is read wrongly.
Worked example
You meet a red-bordered circle showing “50”, then a triangle showing children, then a plate reading “School 200 m”. The circle sets 50 km/h as the maximum for the zone; the triangle warns of children ahead; the plate shows the hazard lasts 200 m. Correct response: ease below 50 km/h, scan the verges and be ready to stop - not simply hold exactly 50 km/h.
Traps that cost marks
Mixing up NO ENTRY (red circle, white horizontal bar) with NO THROUGH ROAD; assuming GIVE WAY demands a stop; ignoring time plates; and believing a warning sign cancels a speed limit already posted.