This regulatory sign, coded 615.1, gives a mandatory instruction to prioritise oncoming vehicles. It's a crucial sign for controlling traffic flow on narrow roads or in situations where two-way traffic can't easily pass. You must understand who it applies to and where it starts before proceeding. Always obey the instruction before reaching the controlled point, which may be indicated by road markings or a stop line, and check any supplementary plates for exceptions.
Mastering the "Priority to Oncoming Vehicles" sign (615.1) is crucial for safe driving and passing your theory test. This explanation covers its precise meaning, helping you navigate priority situations correctly and avoid penalties during your driving licence revision.
This regulatory sign is part of the legal control of the road. It may require a driver to stop, give way, keep to a direction, avoid a movement, stay out of a restricted area, or respect a vehicle-specific rule. In practice, the sign should be read with the stop line, lane markings, road layout, and any supplementary plates so the instruction is obeyed before the controlled point. It is listed in the catalogue as code 615.1.
"Priority to oncoming vehicles plate" gives a binding instruction, restriction, or prohibition. The driver must understand who it applies to, where it starts, and whether any exception is shown before continuing.
Get clear, practical answers to the most common questions about the 615.1 - Priority to oncoming vehicles plate road sign. Learn how the sign works, what rules it represents, and how it affects real driving situations. This FAQ strengthens your understanding and supports accurate decision making for the British driving theory exam in Great Britain.
The 615.1 'Priority to Oncoming Vehicles' plate is a regulatory sign. It means you must give way to vehicles coming from the opposite direction. You must not pass this sign unless you are sure you are allowed to, and it's safe to do so without obstructing oncoming traffic.
You'll commonly see this sign on narrow roads, bridges, or in tunnels where two vehicles cannot pass each other at the same time. The sign indicates that traffic from the opposite direction has priority and you must wait if necessary.
When you see the 615.1 sign, you must be prepared to stop and wait if vehicles are approaching from the opposite direction. Comply with the instruction before entering the controlled area or making the movement. If you cannot safely proceed without making oncoming traffic stop, you must wait.
Yes, supplementary plates might be attached to the 615.1 sign. These can indicate exceptions for specific times, vehicle types, or purposes. Always read any supplementary plates carefully before deciding whether the priority rule applies to you or if an exception is in effect.
A common trap is assuming that if you are already on a narrow road, you automatically have priority. The 615.1 sign specifically tells you that you DO NOT have priority. Another trap is ignoring supplementary plates or assuming an exception applies without reading it clearly. Always treat mandatory instructions as binding and never rely on another driver ignoring the sign as permission to do the same.
A clear reference image of the 615.1 - Priority to oncoming vehicles plate road sign used in Great Britain.

The 615.1 - Priority to oncoming vehicles plate road sign may also be known by these alternative names or terms.
The 615.1 - Priority to oncoming vehicles plate road sign is part of the Great Britain Regulatory Signs category, which groups together signs with similar rules and functions.
Reviewing related traffic signs like this 'Priority to oncoming vehicles' plate helps solidify your knowledge and improve sign recognition for the theory test. Exploring similar road signs and engaging in traffic sign comparison are key strategies for effective revision and fewer mistakes.

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This regulatory sign is part of the legal control of the road. It may require a driver to stop, give way, keep to a direction, avoid a movement, stay out of a restricted area, or respect a vehicle-specific rule. In practice, the sign should be read with the stop line, lane markings, road layout, and any supplementary plates so the instruction is obeyed before the controlled point. It is listed in the catalogue as code 615.
This regulatory sign is part of the legal control of the road. It may require a driver to stop, give way, keep to a direction, avoid a movement, stay out of a restricted area, or respect a vehicle-specific rule. In practice, the sign should be read with the stop line, lane markings, road layout, and any supplementary plates so the instruction is obeyed before the controlled point. It is listed in the catalogue as code 651.
After reviewing the full list of road signs, challenge yourself with practice questions focused specifically on sign recognition. Reinforce your learning and ensure you're fully prepared to identify and understand all traffic signs on the DVSA theory test.
Browse All GB Road Signs List