Road Safety: How good is YOUR hazard perception?

John Milbank, BikeSocial Consumer Editor
By John Milbank
BikingMilbank BikeSocial Consumer Editor, John owns a KTM 1050 Adventure. He's as happy tinkering in the workshop as he is on twisty, bumpy backroads, and loves every bike ever built (except one). He's bought three CBR600s, two Ducati Monsters, several winter hacks, three off-roaders, a supermoto pit bike, a Honda Vision 50 and built his own custom XSR700. 

Test your hazard perception

 

From December 2018, prospective motorcyclists will watch 14 video clips that test their ability to spot ‘developing hazards.’

The clips, which are already in the car theory test, now include scenarios such as driving in fog, rain, snow and ice, and wind. New clips also cover driving at night and in low-light conditions, such as at dawn and dusk.

The same footage will be viewed from early 2019 by those taking the DVSA (Driver and Vehicle Standards) enhanced rider scheme trainer theory test, approved driving instructor part 1 tests, and lorry, bus and coach theory tests.

Points are awarded for spotting the developing hazards as soon as they start to happen, but the way the test is scored, and the overall pass mark is not changing. Viewers simply click a button as soon as they see a hazard starting to develop, with a maximum of five points per hazard. But don’t just click constantly – you won’t get any points if you try to cheat.

With Department for Transport (DfT) figures showing that 16,406 accidents occurred in rain, sleet, snow or fog during 2017 – 205 of them fatal – leaner driver must be able to spot and appropriately react to developing hazards, especially when stopping distances are longer.

In the wet, stopping distances will be at least double those in the dry, and up to 10 times further in icy or snowy weather.

Research for the DfT has indicated that hazard perception training could reduce accidents by 11%, potentially saving hundreds of lives a year. Jesse Norman, Road Safety Minister, said that “The UK has some of the safest roads in the world, but we’re always looking for ways to make them safer.

“These new hazard perception clips offer more realistic driving conditions to test a learner driver’s ability, preparing them for overcoming the real-life challenges they will face on the road – something that should benefit all road users.”

 

What is the stopping distance on a motorcycle?

While motorcycle braking systems have transformed over the past years, and your stopping distance will vary significantly based on the type of bike, its weight distribution, and anything (or anyone) you’re carrying – not to mention tyre pressures and suspension performance – the Highway Code gives the following guidelines based on car figures:

Speed

Stopping distance in the dry

30mph

23metres (75ft)

50mph

53metres (175ft)

70mph

96meters (315feet)

 

These numbers are made of up the distance covered while thinking about the hazard, then the distance covered while the brakes do their work. Assuming double the stopping distance in the wet (and these are based on cars, which have a far greater contact patch, though more momentum), the stopping distances are as follows:

Speed

Thinking distance

Braking distance in the wet

Stopping distance in the wet

30mph

9metres (30ft)

28metres (92ft)

37metres (122ft)

50mph

15metres (50ft)

76metres (249ft)

91metres (299ft)

70mph

21metres (70ft)

150metres (492ft)

171metres (562ft)

 

To put those figures into perspective, the London Eye is 135metres tall, while the BT Tower is 190metres. The maximum length of an articulated truck and trailer is 16.5metres… could you stop in a distance greater than ten of those in the wet?

 

Ultimately, these are a guide only, and bikes can typically take longer to stop than cars.

Always ride (and drive) at a speed that would allow you to stop within the distance you can see to be clear.

 

Test your hazard perception

Plays these sample DVSA videos, then hover your mouse over the pause button – click it when you see a hazard developing and let us know in the comments below how you get on!

 

Hazard perception in the snow

Test your reactions with this DVSA sample video

Hazard perception in the rain
Test your reactions with this DVSA sample video
Hazard perception at night

Test your reactions with this DVSA sample video

Latest News from Bike Social

Latest News

  • Hex Innovate GS-911 bmw diagnostics
    Full BMW Diagnostic tool available to all riders
  • Rider Skills: How not to crash on left handers
    Rider Skills: How not to crash on left handers
  • 10 genuinely useful gifts for bikers | Real reviews
    10 genuinely useful gifts for bikers | Real reviews
  • Custom Works Zon BMW prototype engine
    BMW hints at its cruiser future