Dual Carriageways

Although the average speed on dual-carriageways is higher than on other roads (with the possible exception of motorways) you will still encounter a wide range of hazards, such as cyclists, slow vehicles, traffic lights, cross-roads, side turnings, gateways, etcetera.

This means that you must exercise special care, especially when joining and leaving dual-carriageways.

In many areas dual-carriageways are included on 'Learner' test routes; you will almost certainly have some dual-carriageway or motorway driving during your ADI test.

Driving on dual-carriageways (and motorways) should be easier than driving on other roads because the traffic is only travelling in one direction, therefore your examiner will be expecting a fast 'fluent' drive. To achieve this you will often need to stretch your road-reading skills to the limit, looking for problems well ahead and taking early action to deal with them.

Make full use of the overtaking lane(s) to maximise your progress. This is especially important where hold ups can be predicted. At Junctions, traffic lights and roundabouts look well ahead for heavy vehicles – they will be slow to move away and hold up traffic – take an early lane position to overtake them.

A word of caution. In some places there are regular speed limit changes on dual-carriageways, especially urban areas. Many of the drivers around you will be breaking the speed limit. Avoid getting 'sucked' along with them!

Project:

Spend a minimum of one-hour on dual-carriageways and aim to cover a range of features. Watch the video in the next step before completing the project.

The type of dual-carriageways available in your area will obviously affect your drive. However, you should try to include at least one dual-carriageway with a national speed limit in force.

If possible, find and negotiate each of the following situations.

• Acceleration and deceleration lanes
• T-junction entries and exits
• Right turn exits
• Multi-lane roundabouts
• Traffic splits (specific lanes branching off the dual-carriageway)

Next: Two dual-carriageway videos