This traffic signal, code RTS-003, controls specific movements at junctions or crossings, showing a green light for going straight ahead. Drivers must always obey the aspect that applies to their lane and vehicle type. It's crucial to wait for the signal to permit your movement and ensure the way ahead is clear, especially as other aspects like filter arrows or bus signals may apply differently. Understanding these signals is vital for safe driving and passing your Irish theory test.
This section clarifies the meaning of the 4 Aspect Traffic Signal, specifically the Green Go Straight aspect, which is crucial for navigating intersections safely. Mastering road sign meaning and traffic signal interpretation is vital for your Driver Theory Test revision.
Traffic signals regulate priority where conflicting movements cannot safely proceed together. This signal display may apply to general traffic, turning traffic, buses, cyclists, pedestrians, or railway crossings depending on its symbol and position. Always match the signal to your lane and road-user type, then proceed only when the signal permits it and the way ahead is clear.
4 Aspect Traffic Signal with Green Go Straight controls a specific traffic movement, crossing, lane, vehicle type, or signal sequence. Drivers must obey the aspect that applies to them and wait when the signal does not permit movement.
Get clear, practical answers to the most common questions about the RTS-003 - 4 Aspect Traffic Signal with Green Go Straight 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 Irish driving theory exam in Ireland.
This signal indicates a green light specifically for vehicles proceeding straight ahead. You should only move forward if this signal applies to your lane and the path ahead is clear. It's part of a system to manage conflicting traffic movements safely.
You should proceed only when the green 'go straight' aspect is illuminated and it applies to your lane. Always check that the road ahead is clear and that you won't obstruct the junction, even if the signal is green.
The RTS-003 can be part of a larger signal assembly. Pay close attention to any filter arrows, bus signals, or cycle signals displayed. These may apply to different movements or vehicles, and you must only obey the aspect relevant to your specific lane and intended manoeuvre.
It is prohibited to pass a red signal, or any signal that does not apply to your lane or movement. You must not move on an arrow, bus, cycle, or pedestrian signal unless it is specifically intended for you. Also, never block the junction or crossing while waiting.
A common mistake is assuming a green light means immediate movement without checking if the way is clear, or not noticing and obeying a specific filter arrow. Learners can also be caught out by not understanding that different signals (e.g., bus signals) might operate independently of the main 'go straight' aspect.
A clear reference image of the RTS-003 - 4 Aspect Traffic Signal with Green Go Straight road sign used in Ireland.

The RTS-003 - 4 Aspect Traffic Signal with Green Go Straight road sign may also be known by these alternative names or terms.
The RTS-003 - 4 Aspect Traffic Signal with Green Go Straight road sign is part of the Traffic Signals category, which groups together signs with similar rules and functions.
Comparing related traffic signals, like different aspects of the 4 Aspect Traffic Signal, helps solidify your understanding and prevent errors during your theory test revision. Effective traffic sign comparison boosts your confidence in recognizing all road signs for the Irish Driver Theory Test.

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Understand the 3 Aspect Bus Traffic Signal (RTS-002) and what it means for your driving.

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After reviewing all Irish road signs, strengthen your knowledge further by exploring specific categories or taking dedicated practice questions. This targeted approach helps solidify your recognition and recall skills, ensuring you are fully prepared for the visual sections of your Driver Theory Test.
All Irish Road Signs List