Road signs, signals and road markings
What this domain tests
Road signs, signals and road markings form the visual language of Saint Lucia's roads, and the theory test checks whether you can read that language quickly and act correctly. Questions mix sign recognition with signal sequences and marking meanings, often in a short driving scene.
Sign families
- Regulatory signs give orders. Red-ringed circles prohibit (no entry, no overtaking, speed limit); blue circles impose a mandatory instruction (turn left, keep left).
- Warning signs are triangles with a red border: bends, junctions, pedestrian crossings, slippery road, school children, animals.
- Information signs are usually rectangular and may be blue, green or brown (services, directions, tourist attractions).
- Stop is the only octagonal sign: come to a complete stop. Give way is an inverted triangle: slow down, be ready to stop and yield.
Signals and markings
A steady red means stop behind the stop line. Red and amber together mean prepare but do not move. Green means proceed only if the way is clear. Amber means stop unless you are so close that stopping would be unsafe. A solid white centre line must not be crossed to overtake; a broken line may be crossed when safe. Double yellow lines along the edge mean no parking or waiting. Zebra stripes mean give way to pedestrians on the crossing.
Worked example
You approach a green light that changes to amber as you cross the stop line. The correct action is to continue: you are already committed and stopping abruptly could cause a rear-end collision. If the amber appears while you still have room to stop safely, stop.
Traps
Confusing a blue mandatory circle with a warning triangle; treating give way as optional; crossing a solid white line to pass a parked vehicle; and assuming green means safe without checking for pedestrians or a blocked junction.