Poor atmospheric conditions require drivers to adapt their vehicle controls and sensory checks to maintain safety. Match each poor visibility challenge with the appropriate driving response according to the Highway Code.
- Approaching an obscured junction with zero cross-visibilityStop, lower side windows, and listen carefully for oncoming traffic before emerging
- Driving when forward sight falls below 100 metres (328 feet)Switch on dipped headlights and optional high-intensity fog lights
- Emerging from a foggy patch into clearer road conditionsExtinguish high-intensity fog lights to prevent dazzling drivers behind and obscuring brake signals
- Travelling behind another moving vehicle in thick fogMaintain a greatly increased separation gap and avoid fixating on the forward vehicle's red rear lights
Answer
Approaching an obscured junction with zero cross-visibility pairs with stopping, lowering windows, and listening for traffic; forward sight falling below 100 metres pairs with activating dipped headlights and fog lights; emerging into clearer conditions pairs with extinguishing fog lights; travelling behind another moving vehicle in thick fog pairs with extending separation distance and avoiding tail-light fixation.
Each driving situation corresponds directly to established UK Highway Code standards: junction emergence requires supplementary auditory checks; sight below 100 metres warrants fog lamps with dipped beams; clearing conditions mandate turning off high-intensity lamps; and trailing other traffic requires wide separation margins rather than tail-light tracking.
Step-by-Step Solution
Key Concept
Vehicle control and regulatory compliance in fog (Highway Code Rules 226-236)
Estimated Time:1m 0s