QuizTraffic rulesUnited Kingdom

This interesting quiz helps you test your knowledge in a clear and visual way. With easy multiple-choice questions, you can quickly build confidence and learn new facts while keeping it simple, interactive, and fun.


What is black ice?

51. What is black ice?

Snow mixed with road dirt.
✓ A thin, often transparent layer of ice that can be difficult to see.
Frozen mud covering the road surface.
A dark patch of wet asphalt.

Black ice is difficult to detect because the road surface may look merely wet. It can cause a sudden and severe loss of grip.

Thin ice covering a road surface
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if strong winds push your vehicle sideways?

52. What should you do if strong winds push your vehicle sideways?

✓ Keep calm and steer smoothly to maintain your lane.
Brake hard immediately to stop the vehicle moving sideways.
Turn sharply against the direction of the wind.
Release the steering wheel briefly and let the vehicle settle.

Strong winds can push your vehicle off course, especially at higher speeds. Reduce speed and use smooth steering to stay in control.

Crosswind affecting a vehicle's road position
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when a road worker directs traffic?

53. What should you do when a road worker directs traffic?

Wait for a police officer to confirm the signal.
Follow the vehicle ahead instead of the worker's signal.
Obey only if traffic has completely stopped.
✓ Follow the worker's signals and instructions.

Authorised road workers may control traffic through a work zone. Watch carefully and follow their directions.

Road worker directing traffic
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if a pedestrian is crossing slowly?

54. What should you do if a pedestrian is crossing slowly?

Drive around them if there is enough room.
✓ Wait patiently and let them finish crossing.
Pass as soon as they have cleared your part of the road.
Move forward slowly to show that you are waiting.

Some pedestrians may need more time to cross. Stay patient, keep a safe distance, and do not pressure them.

Pedestrian crossing the road slowly
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your vehicle breaks down inside a road tunnel?

55. What should you do if your vehicle breaks down inside a road tunnel?

Reverse toward the tunnel entrance if traffic is light.
✓ Move aside if possible, use hazard lights, and call for assistance.
Make a U-turn and drive toward the nearest exit.
Stay in the traffic lane and wait without using hazard lights.

If possible, stop in an emergency bay or another safe place and use the hazard lights. Contact tunnel control using an emergency telephone or other available assistance system, and follow the tunnel signs and instructions.

Broken-down vehicle inside a road tunnel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

56. What does this vehicle-control symbol indicate?

✓ Windscreen wiper speed.
Air recirculation.
Windscreen washer.
Rear window demister.

This symbol relates to the windscreen wipers. The control allows the driver to select an appropriate wiping mode or speed for the amount of rain and visibility conditions.

Windscreen-wiper control for adjusting wiping speed
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you leave space when cycling beside parked cars?

57. Why should you leave space when cycling beside parked cars?

Because parked vehicles have priority over cyclists.
✓ A door may open suddenly.
To stay outside the marked parking area.
To make it easier for traffic to overtake you.

A driver or passenger may open a door without seeing you. Leaving space reduces the risk of a dooring collision.

Cyclist riding beside parked cars
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
When should you switch off your fog lights?

58. When should you switch off your fog lights?

✓ When visibility improves and they are no longer needed.
When you enter a built-up area.
Never, because they always improve visibility.
Whenever you stop at a traffic light.

Fog lights can dazzle other road users when visibility is normal, so switch them off when conditions improve.

Fog-light control as visibility improves
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should an unused roof rack or roof box be removed?

59. Why should an unused roof rack or roof box be removed?

It makes the steering wheel harder to turn.
It reduces the vehicle's braking power.
It prevents the battery from charging.
✓ It can increase aerodynamic drag and energy use.

An unused roof rack or roof box increases aerodynamic drag, particularly at higher speeds. Removing it when it is not needed can reduce fuel or energy consumption.

Roof rack or roof box fitted to a vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Where should the top of the head restraint normally be positioned?

60. Where should the top of the head restraint normally be positioned?

✓ Approximately level with the top of the head.
Level with the shoulders.
As low as possible.
Behind the neck only.

The head restraint should normally be adjusted so that its top is approximately level with the top of the head. This helps reduce the risk of neck injury in a collision.

Adjusting the head restraint to head height
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do at a railway crossing with warning lights flashing?

61. What should you do at a railway crossing with warning lights flashing?

Follow the vehicle ahead across the tracks.
Cross quickly before the train reaches the crossing.
✓ Stop before the crossing and wait until it is safe to proceed.
Drive around the barrier if the road ahead is clear.

Flashing warning lights mean a train may be approaching. Stop before the crossing and wait until the warning has ended and the crossing is clear.

Flashing warning lights at a railway crossing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you take regular breaks during a long journey?

62. Why should you take regular breaks during a long journey?

To improve fuel quality.
To allow the engine to cool down.
✓ To help prevent fatigue and maintain concentration.
To make the journey feel shorter.

Regular breaks during a long journey help reduce fatigue and maintain concentration. Do not wait until you are struggling to stay awake before stopping to rest.

Driver resting during a long journey
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if a tyre-pressure warning appears and handling changes?

63. What should you do if a tyre-pressure warning appears and handling changes?

Accelerate slightly to warm the tyre.
Brake firmly to test whether the tyre still has grip.
Release air from the other tyres to balance the pressure.
✓ Reduce speed and stop safely to check the tyres.

A pressure loss or damaged tyre can affect steering and braking. If the tyre-pressure warning appears together with a change in handling, it may indicate a serious tyre problem. Stop safely and inspect the tyres before continuing.

Tyre-pressure warning and a tyre inspection
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is a danger of driving a petrol or diesel vehicle with the boot or tailgate open?

64. What is a danger of driving a petrol or diesel vehicle with the boot or tailgate open?

The vehicle can become too heavy at the rear.
✓ Exhaust fumes can be drawn into the passenger compartment.
The fuel gauge may become inaccurate.
The boot warning light may remain on.

Driving with the boot or tailgate open can allow exhaust gases to be drawn into the vehicle. Exhaust fumes may contain carbon monoxide, which is poisonous and may be difficult to detect. Keep the luggage compartment properly closed while driving whenever possible.

Open vehicle tailgate and exhaust-fume risk
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if traffic ahead is blocking a junction?

65. What should you do if traffic ahead is blocking a junction?

Enter the junction and wait for traffic to move.
✓ Wait until there is enough space to clear the junction.
Use the horn so traffic ahead moves forward.
Follow the vehicle ahead into the junction.

Do not enter a junction if traffic ahead prevents you from clearing it safely. Waiting before the junction helps avoid blocking crossing traffic, pedestrians, cyclists, or other road users.

Queue of traffic blocking a junction
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What can slow engine cranking or dim lights indicate?

66. What can slow engine cranking or dim lights indicate?

Worn brake pads.
Incorrect tyre pressure.
A blocked air filter.
✓ A weak battery or charging-system problem.

Slow starting, dim lights, or repeated battery warnings can indicate a weak battery, poor electrical connection, or a fault in the charging system.

Vehicle battery and difficulty starting the engine
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if an unusual vibration develops in the steering wheel?

67. What should you do if an unusual vibration develops in the steering wheel?

Increase speed until the vibration becomes less noticeable.
Hold the steering wheel more tightly and continue.
Reduce the tyre pressure slightly to smooth the ride.
✓ Reduce speed and have the tyres, wheels, and steering checked.

An unusual vibration may indicate tyre damage, wheel imbalance, loose components, or another mechanical fault. Reduce speed and arrange an inspection.

Driver experiencing vibration through the steering wheel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which signs may indicate that you are becoming too tired to drive safely?

68. Which signs may indicate that you are becoming too tired to drive safely?

✓ Yawning, heavy eyelids, and difficulty concentrating.
Wanting to adjust the cabin temperature.
Feeling hungry and slightly thirsty.
Listening to quieter music.

Warning signs of driver fatigue can include repeated yawning, heavy eyelids, difficulty concentrating, wandering thoughts, and trouble maintaining a steady road position. These signs mean you should stop and rest before continuing.

Driver showing signs of fatigue
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you leave extra space when passing cyclists in strong winds?

69. Why should you leave extra space when passing cyclists in strong winds?

✓ They may be blown sideways unexpectedly.
Strong wind makes bicycle brakes less effective.
Wind increases the pressure in bicycle tyres.
Cyclists always ride more slowly in strong winds.

Strong gusts can affect cyclists' balance and direction. Extra passing space reduces the risk of a collision.

Vehicle passing a cyclist in windy conditions
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

70. What does this dashboard symbol indicate?

Charging-system warning.
Low tyre pressure.
Electronic stability control.
✓ Power-steering warning.

This symbol indicates a possible fault with the power-steering system. Steering assistance may be reduced or unavailable, making the steering wheel harder to turn.

Power-steering warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

71. What does this vehicle-control symbol indicate?

Air recirculation.
Windscreen wiper speed.
✓ Windscreen washer.
Rear window demister.

This symbol indicates the windscreen washer. Operating the control sprays washer fluid onto the windscreen and normally activates the wipers to help clean the glass.

Windscreen-washer control and spray symbol
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when approaching a tunnel?

72. What should you do when approaching a tunnel?

✓ Use the correct lights and keep a safe distance.
Increase speed to spend less time inside.
Drive closer to the vehicle ahead for guidance.
Switch on the hazard lights before entering.

When entering a tunnel, use the correct lights, keep enough distance, and stay alert for slower traffic.

Vehicle approaching a road tunnel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

73. What does this vehicle-control symbol indicate?

✓ Headlight level adjustment.
Instrument-panel brightness.
Main beam.
Automatic headlights.

This control adjusts the vertical aim of the headlights. It can be used to lower the beam when the vehicle is heavily loaded, helping to avoid dazzling other road users.

Control for adjusting the headlight beam height
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Should rear-seat passengers be securely restrained?

74. Should rear-seat passengers be securely restrained?

Yes, but only children need restraints in the rear.
Only when travelling on motorways or at higher speeds.
✓ Yes, using seat belts or suitable child restraints as appropriate.
No, only front-seat occupants need to be restrained.

Rear-seat passengers should be securely restrained using seat belts or suitable child restraints as appropriate. Proper restraint reduces the risk of serious injury and prevents occupants from being thrown around or forwards in a collision.

Rear-seat passengers secured for a journey
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should pedestrians avoid sudden movements near traffic?

75. Why should pedestrians avoid sudden movements near traffic?

You lose priority if you change direction suddenly.
Sudden movements are prohibited near traffic.
✓ Drivers may not have enough time to react.
Pedestrians are only allowed to walk slowly.

Sudden movements can surprise drivers and reduce the time they have to slow down or stop safely.

Pedestrian movements close to road traffic
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you check before starting a manual vehicle?

76. What should you check before starting a manual vehicle?

✓ That the gearbox is in neutral and the clutch is pressed.
That the parking brake is released.
That first gear is selected and the accelerator is pressed.
That reverse gear is selected.

Before starting a manual vehicle, make sure the gearbox is in neutral and press the clutch pedal. This helps prevent the vehicle from moving unexpectedly when the engine starts.

Clutch and gear checks before starting a manual vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if a friend who has been drinking wants to drive?

77. What should you do if a friend who has been drinking wants to drive?

✓ Encourage them not to drive and arrange safe transport.
Follow them home in another vehicle.
Give them coffee and wait a short while.
Let them drive slowly on quiet roads.

Preventing an impaired person from driving can protect them, their passengers, and other road users. Arrange a sober driver, taxi, public transport, or accommodation.

Friends discussing safe transport after drinking
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the safest choice if you have consumed alcohol?

78. What is the safest choice if you have consumed alcohol?

✓ Do not drive and arrange a sober form of transport.
Drive slowly and avoid busy roads.
Drive only if you do not feel drunk.
Drink coffee before driving.

Alcohol can impair judgement, coordination, vision, and reaction time. A sober driver, taxi, public transport, or an overnight stay is the safer choice.

Alcohol consumption and the decision not to drive
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if a gear does not engage easily in a manual vehicle?

79. What should you do if a gear does not engage easily in a manual vehicle?

Release the clutch suddenly.
Push the lever harder until the gear engages.
✓ Avoid forcing the gear lever.
Press the accelerator fully.

If a gear does not engage easily, do not force the gear lever. Make sure the clutch is fully pressed and the vehicle's speed is suitable for the gear before trying again.

Operating a manual gear lever without forcing it
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you be careful when turning across oncoming traffic?

80. Why should you be careful when turning across oncoming traffic?

Oncoming vehicles need more distance to change lanes.
Turning makes your vehicle take longer to accelerate.
Your steering becomes less responsive during the turn.
✓ You must judge the speed and distance of approaching vehicles.

Turning across traffic requires careful observation. Misjudging speed or distance can lead to a serious collision.

Vehicle preparing to turn across oncoming traffic
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your vehicle becomes stuck on a railway crossing?

81. What should you do if your vehicle becomes stuck on a railway crossing?

Try to restart the vehicle until help arrives.
✓ Get everyone out, move away, and contact the emergency services.
Stay inside the vehicle and call for assistance.
Move everyone beside the vehicle while waiting.

Move everyone well away from the tracks. Use the crossing emergency telephone or displayed contact information where available, or contact the emergency services immediately.

Vehicle stranded on a railway crossing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before overtaking while towing a trailer?

82. What should you do before overtaking while towing a trailer?

✓ Allow extra time and distance for the manoeuvre.
Accelerate sharply once you move into the other lane.
Begin overtaking as soon as the road looks clear.
Follow closely before moving out to overtake.

A towing vehicle accelerates more slowly, and the trailer makes the whole vehicle combination longer. Remember to allow a much larger safe gap before overtaking and enough space to return safely to your lane.

Vehicle preparing to overtake while towing a trailer
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How can the parking brake help when moving off uphill?

83. How can the parking brake help when moving off uphill?

It increases engine power.
It releases the clutch.
It selects a lower gear automatically.
✓ It can prevent the vehicle from rolling backwards.

When moving off uphill, the parking brake can hold the vehicle stationary while you prepare to move. Release it smoothly once the clutch reaches the biting point and sufficient power is applied.

Parking-brake control during an uphill start
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why must you take wider turns when towing a trailer?

84. Why must you take wider turns when towing a trailer?

Wider turns decrease tyre wear.
✓ The trailer follows a tighter path than the towing vehicle.
The trailer always follows the same path as the towing vehicle.
Wide turns prevent the trailer from swaying.

Trailer wheels cut closer to the inside of a turn. Allow enough clearance from kerbs, signs, pedestrians, and other vehicles.

Towing vehicle and trailer negotiating a turn
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before overtaking another vehicle?

85. What should you do before overtaking another vehicle?

Overtake whenever the vehicle ahead is moving slowly.
Signal and expect other traffic to make room.
Drive close behind before starting the overtake.
✓ Make sure it is safe and allowed.

Before overtaking, check the road, mirrors, blind spots, signs, and markings, use your indicator, and only overtake when it is safe and permitted.

Vehicle preparing to overtake another vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should cyclists ride when travelling in a group?

86. How should cyclists ride when travelling in a group?

Follow the cyclist ahead without checking traffic yourself.
Ride as close together as possible to stay as one group.
✓ Predictably, with safe gaps and clear communication.
Keep the same speed even when gaps become unsafe.

Safe spacing and communication help group members respond to braking, turns, obstacles, and changing traffic conditions.

Group of cyclists riding along a road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why is it dangerous to cross while listening to loud music?

87. Why is it dangerous to cross while listening to loud music?

Drivers may not hear you crossing.
Music can make you lose your balance.
It makes you walk more slowly across the road.
✓ You may not hear approaching traffic.

Loud music can reduce your awareness of vehicles, bicycles, horns, and other warning sounds.

Pedestrian listening to music while crossing the road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when crossing a road with no marked crossing nearby?

88. What should you do when crossing a road with no marked crossing nearby?

✓ Choose a place with a clear view in both directions.
Cross where the road is narrowest, even if visibility is poor.
Cross between parked vehicles if traffic seems quiet.
Cross near a bend if approaching traffic seems slow.

If there is no marked crossing nearby, choose a safe place where you can clearly see approaching traffic.

Pedestrian preparing to cross a road without a marked crossing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which colour combination is commonly used for warning signs in United Kingdom?

89. Which colour combination is commonly used for warning signs in United Kingdom?

Black border with yellow background.
Red border with yellow background.
Blue border with white background.
✓ Red border with white background.

Most warning signs in United Kingdom have a red border with a white background.

Colour combinations used for road warning signs
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What word is commonly shown on STOP signs in United Kingdom?

90. What word is commonly shown on STOP signs in United Kingdom?

ALTO.
PARE.
✓ STOP.
DUR.

In United Kingdom, STOP signs commonly display the word STOP.

Different wording used on stop signs
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if a motorcycle's drive chain is too loose?

91. What should you do if a motorcycle's drive chain is too loose?

Keep riding if the motorcycle still moves normally.
✓ Adjust it correctly or have it checked before riding.
Tighten it as much as possible.
Increase speed to keep the chain under tension.

A loose drive chain can affect power transmission, damage components, or come off the sprockets. The chain should have the correct tension and lubrication specified by the motorcycle manufacturer. A chain that is too tight can also cause damage.

Loose drive chain on a motorcycle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you leave space beside large vehicles when they turn?

92. Why should you leave space beside large vehicles when they turn?

They must stop before making every turn.
They always have priority while turning.
They can turn only from the centre of the road.
✓ They may need extra room to complete the turn.

Large vehicles often swing wide when turning and have larger blind spots. Keep clear and do not move into the space beside them.

Large vehicle needing extra space to turn
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before changing lanes?

93. What should you do before changing lanes?

✓ Check your mirrors and blind spot.
Rely on your mirrors without checking the blind spot.
Check the blind spot only after starting to move.
Check only the lane directly beside you.

Always check your mirrors, look over your shoulder if necessary, and make sure it is safe before changing lanes.

Driver checking surrounding traffic before changing lanes
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you normally do with the gearbox during a longer stop in a manual vehicle?

94. What should you normally do with the gearbox during a longer stop in a manual vehicle?

Keep the accelerator pressed.
Select reverse gear.
Keep first gear selected with the clutch pressed.
✓ Select neutral and release the clutch.

During a longer stop, selecting neutral and releasing the clutch can reduce unnecessary strain on the clutch release mechanism. Keep the vehicle securely held with the brake or parking brake as appropriate.

Neutral gear selection during a longer stop
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should loose clothing be avoided when riding a motorcycle?

95. Why should loose clothing be avoided when riding a motorcycle?

✓ It can become caught in moving parts or distract the rider.
It can make the brakes overheat.
It can prevent the engine from cooling properly.
It can make the motorcycle use more fuel.

Loose clothing, straps or scarves can flap in the wind or become caught in moving parts such as the chain or wheel. Motorcycle clothing should fit securely and should not have loose items that could interfere with safe riding.

Motorcyclist wearing loose clothing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Should motorcyclists wear protective clothing?

96. Should motorcyclists wear protective clothing?

✓ Yes, it can reduce injuries from falls and contact with the road.
No, it is only useful when riding at high speeds.
Yes, but only when riding on motorways.
No, a helmet provides enough protection on its own.

Motorcyclists should wear protective clothing because it can reduce injuries from falls, impacts and sliding on the road. Suitable jackets, trousers, gloves and boots provide additional protection, but they do not replace a securely fitted helmet or safe riding.

Motorcyclist wearing protective riding clothing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should a front passenger keep their feet off the dashboard?

97. Why should a front passenger keep their feet off the dashboard?

It can prevent the passenger airbag from deploying.
It can make the front seat slide forwards during braking.
It can interfere with the rear-view mirror.
✓ It can greatly increase the risk of injury if the airbag deploys.

A front airbag deploys very quickly and with considerable force. If a passenger has their feet or legs on the dashboard, airbag deployment can force their legs backwards and greatly increase the risk of serious injury. Passengers should sit normally with their feet in the footwell and wear their seat belts correctly. The driver should make sure everyone is seated and restrained safely before setting off.

Passenger resting their feet on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when a traffic light turns red?

98. What should you do when a traffic light turns red?

Continue if the junction appears clear.
Follow the vehicle ahead through the junction.
✓ Stop and wait until you may proceed.
Stop only if other traffic is approaching.

A red traffic light means you must stop before the stop line, pedestrian crossing, or intersection unless a sign or signal indicates otherwise.

Red traffic light at a junction
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if you notice an unfamiliar fluid underneath your vehicle?

99. What should you do if you notice an unfamiliar fluid underneath your vehicle?

Ignore it if no warning light is showing.
Wait until the vehicle develops another problem.
✓ Do not ignore it. Identify the fluid and arrange an inspection if necessary.
Assume a small leak is harmless condensation.

Clear water from air conditioning can be normal, but oil, coolant, fuel, transmission fluid, or brake fluid may indicate a fault requiring urgent attention.

Fluid leaking underneath a parked vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
When should you consider delaying a journey because of severe weather?

100. When should you consider delaying a journey because of severe weather?

Only when your vehicle has no winter tyres.
Whenever the weather forecast mentions rain.
Never, if the vehicle is in good condition.
✓ When conditions make driving unsafe.

Severe weather can create dangerous conditions. Delaying a journey may be the safest choice when risks are too high.

Severe weather making a road journey hazardous
AI-generated by Traffic-rules.com • WCIT • CC BY-SA