Road Safety and Defensive Driving
What this domain tests
The examiners test hazard perception and anticipation: can you spot a developing risk, leave yourself an escape route, and adapt speed to the conditions rather than to the signposted limit alone?
The system of control
Use IPSGA on every hazard: Information (mirrors, signs, road surface), Position (correct lane, not hugging the centre line), Speed (adjusted before the hazard, not in it), Gear (right gear for the speed), then Accelerate once clear.
Defensive habits
- Cover the brake when a pedestrian, boda-boda or cyclist is near the kerb.
- Leave a four-second gap behind lorries and buses, which have large blind spots and long stopping distances.
- Never assume an indicator means the vehicle will actually turn - wait until it commits.
- At night, dip headlights for oncoming traffic; do not stare at the glare, look to the left edge line.
- In heavy rain, reduce speed to avoid aquaplaning and allow double the normal gap.
Kenya-specific hazards
Expect livestock, handcarts, unlit broken-down vehicles, matatus stopping without indication, roadside markets and pedestrians crossing where there is no formal crossing. On murram or black-cotton sections, grip drops sharply when wet.
Worked example
A matatu ahead of you brakes sharply with no indicator and pulls to the left. The defensive response is to brake progressively, check the mirror before changing position, and expect passengers to step into the road from the right-hand door side. Do not swing out to overtake - the matatu may be stopping for a passenger who is already crossing.
Traps that cost marks
Treating the speed limit as a target in rain or darkness, tailgating to "keep up", overtaking on a blind crest because the road looks quiet, and trusting a signal instead of the vehicle's actual movement.