One-way Roads, Streets and Systems
One-way streets, systems and roads will likely be a part of the driving test if available. The driving examiner will want to ensure you cover as many road variations as possible within the 40 minute driving test – one-way systems and streets being no exception. Predominantly this depends on whether one-way systems and streets are close enough to your chosen driving test centre to be incorporated into the driving test routes. This tutorial explains one-way systems / street rules, how to locate them and how to correctly deal with them whilst joining and whilst driving within them.
One-way street / road
During a driving test, the examiner will not try and trick you into driving up a one-way street in the wrong direction. They may however say something along the lines of ‘take the next available left’ and if the next road on the left is a one-way road with no entry from your direction, you will need to be sure what you are doing. Remain vigilant for all road signs whilst driving and in the case of one-way streets, no left or right turn signs.
Red circular road signs or circular signs with a red ring indicate a prohibition. A one-way road will usually have a no left or no right turn sign placed a short distance before the junction to inform motorists. On the junction itself, there will be a no entry road sign as illustrated in the images above.
Driving on a one-way street / road
Let’s assume you are now driving on a one-way street in the correct direction. It may not always be too easy to tell if you are on a one-way road, blue rectangular one way traffic signs will be placed at the beginning of the road and at intervals along the way to inform motorists that the road is one way. Road signs will inform you of what happens at the end of the one-way road. Often a one-way road will end, giving way to road with two-way traffic.
One-way T-junctions as illustrated in the diagram often have two lanes that merge into a two-way road. It’s important to select the correct lane. If you are turning right you will need to select the right lane.
If during a driving test you struggle to get into the correct lane due to either leaving it too late or due to high levels of traffic, remain in your current lane.
One-way systems can present a confusing challenge to not only learner drivers, but experienced drivers alike. They can often comprise of multiple lanes. During a driving test, the examiner will either tell you which lane they would like you to take, or ask you to ‘follow the signs for’ – leaving it for you to decide which lane is appropriate.
Many driving tests are failed on one-way systems due to learner drivers using the incorrect lane, realising they are in the incorrect lane and accessing the correct lane unsafely. Driving tests are not failed due to using the incorrect lane providing it is legal and safe. If you find yourself in the wrong lane, try and access the correct lane only if it is safe and legal to do so. You will need to use the Mirror Signal Manoeuvre (MSM) routine and check the blind spot before changing lanes. Check road markings also as solid continuous white lines do not permit crossing. If you cannot access the correct lane, remain in your current lane and the examiner will take you on an alternative route.
One-way road markings
One-way road markings are often placed on one-way roads and systems, especially those with high traffic. They are used as another visual aid alongside signs. Get in lane in good time as leaving it too late may prevent you from gaining access to the correct lane.
Busy one-way systems
Busy one-way systems will involve a great deal of observation and anticipation and planning. You will need to safely use the correct lanes but you will also need to deal with cyclists and pedestrians. Pedestrian crossings are often located on one-way systems.
Lane straddling is when a motorist does not keep within the line confines of their own lane. This can be dangerous as it can risk a collision with another vehicle or cyclist if the driver is unaware what they are doing.
Lane straddling is often seen at one-way systems, especially at complex systems. Straddling lanes is highly likely to fail a driving test if done either excessively or significantly. See lane discipline for further help.
At one-way systems, junctions and roundabouts, be aware of large vehicles. Large vehicles often need to straddle lanes as they need to extra space for turning. Give large vehicles extra room in such situations.
Overtaking on a one-way road
You are legally permitted to overtake one the left on a one way street.