A hazard is any situation which could involve adjusting speed or changing course. To identify a hazard, you must look well ahead for clues such as
Remember, as soon as you've recognised a hazard, you must use the mirrors to assess
Always leave yourself enough time and space to cope with what's ahead.
For example, a parked car could spell danger if the driver is sitting in it, or you see vapor from the exhaust in cold weather. This could indicate that
If you can see underneath a parked vehicle, and you can see feet at the other side, a pedestrian might appear suddenly.
Effective observation and anticipation is your main defence.
Always keep a good separation distance between you and the vehicle in front.
Leave a gap of at least one metre or yard for each mph of your speed, or use the two-second rule.
In bad conditions, leave at least double the distance or a four-second time gap.
The driver might have to take a course that seems incorrect to you. For example, moving out to the right before turning left.
Keep well back from any large vehicles that are in the process of manoeuvering to the left or right.
Don't get caught out by trying to pass on the left.
Large vehicles can also block your view. Your ability to see and plan ahead will be improved if you keep back.
If you are following too close behind a large vehicle, the driver might not be able to see you in the mirrors.
Events can happen at the same time, or in quick succession.
In the illustration, the driver must pull out to pass the stationary van, but
If you're travelling too fast, you're not likely to be able to cope with all the events at once.
This is how other road users, who might not be doing anything wrong, can turn a straightforward piece of driving into a hazardous situation.
The action you need to take will vary from one hazard to another. Any action which involves a change of speed or course is called a manoeuvre.
A manoeuvre can vary from slowing slightly to turning on a very busy road.
The defensive driver is always
Follow the M-S-P-S-G-L routine every time you recognise a hazard.
Get into the correct position in good time to negotiate the hazard. This helps other road users to anticipate what you intend to do.
Positioning yourself too late can be dangerous.
Ask yourself
Avoid cutting in front of other drivers or riders.
If lanes are closed or narrow because of road works, move into the correct lane in good time.
Ask yourself
Be prepared to slow down as you approach a hazard.
and
Keep looking ahead to assess all possible dangers.
This is particularly important at a junction.
Look in all directions, even if you're not turning.
If you're joining a road, keep looking as you turn from one road to the other.
Watch out for
These roads present their own hazards.
Take extra care and reduce your speed as you approach bends and junctions.
Bends can often be sharper than you think they are going to be. They may also obscure other, more vulnerable road users, such as pedestrians, horse riders and cyclists, or larger slow-moving farm vehicles.
Junctions, especially minor junctions or entrances to farm premises, are not always signed and may be partially hidden.
There are often no pavements or footpaths on the side of the road in country areas. Where there aren't any, pedestrians are advised to walk on the right-hand side of the road so they can see oncoming traffic. You should always be prepared to find people walking or jogging on your side of the road.
Horse riders and cyclists are also often found on country roads. Give them plenty of space and always be patient and wait until it is safe before overtaking, especially on narrow or winding roads.
On single track roads, look well ahead and be prepared to stop. If you see an oncoming vehicle
If your view ahead is restricted by hedges or bends, reduce speed and take extra care.
If another driver wishes to overtake, pull into or stop opposite a passing place to allow them to do so.