What different cats eyes mean
There are market studs, which are usually referred to as multi-coloured studs or even more usually as cats eyes, along certain areas of motorways and optionally on other parts of motorways too.
These are there to help you when driving at night and provide a clear visual clue as to the current road conditions you face (e.g. you are are about to rejoin a motorway for instance).
There are various different colours of these, and if you ask drivers what they mean they might not know, but as a learner driver who wants to know all about driver theory you should be sure to learn what the different colours mean.
Green cats eyes indicate where you rejoin the main carriageway of the motorway. They also indicate exits and entrances from slip roads.
The colour you may see most often are white ones which are simply used to mark the lanes on the motorway.
You will also come across two other colours - amber studs and red ones. The amber studs mark the edge of the central reservation, whilst the red studs mark the left edge of the carriageway next to the hard shoulder.
Do take the time to learn what the different colours mean - it is useful to have the extra information they provide when driving on motorways at night.
Related Articles...
Road conditions: dealing with fog
Fogs and mists are much more common at some times of the year than others. Particularly in the mornings and in the Autumn time of the year, fog can be commonplace, but whenever it occurs it is...
Your legal obligations as a driver
There are some basics that everyone knows when it comes to being able to behind the wheel of a vehicle. These are of course meeting the legal eyesight requirements, being older than the minimum age...
Being aware of potential hazards
Having the maximum time possible to react to hazards is important and can be the difference between an awkward situation or even an accident and continuing safe driving.
This requires you not...
What causes accidents: speed
There is a well known saying from safety campaigns which simply says that "speed kills".
Although many people think that you have to be travelling really quickly in order to make an impact...
The photocard driving licence
The new type of driving licence is a photocard, and it has several features on it that it is worth understanding once you are issued with your photocard driving licence.
It contains your...
What to do at a ford
This article is about driving through a ford, not about driving a Ford car.
When you see a warning sign for a ford you should naturally slow down. Then look at the ford and assess the depth...
Risks when driving: bright or low sun
When the sun is low and bright, it can be very hard indeed to drive. This is because we may have to squint and the bright light can make it hard to pick out objects and to see, sometimes right in...
Selecting low gears when driving
When you are driving, you will just learn to change gears without really thinking about what you are doing and when. But generally you will change up gears the faster you are going, and this is...
The different types of tyre and maintenance
You might tire of talking about tyres, but these are extremely important elements of your car, being the only part that touches the road.
And they need to be in good working order to do their...
Switching to driving an automatic
When you switch to an automatic car it could be for a wide range of reasons. Of course number one on that list could be that you are simply given an automatic car or you are driving in a country...
Back to home page of driving theory test questions
