This RTS-003 road sign is a traffic signal, specifically a 4-aspect signal that includes a green light to proceed straight ahead. Traffic signals like this are used to manage priority at junctions and crossings where different traffic movements could conflict. You must always obey the signal aspect that applies to your specific lane, vehicle type, or intended movement. Only proceed when the signal permits it, and crucially, when the way ahead is clear, ensuring you do not block the junction.
Master the meaning of the 4 Aspect Traffic Signal, a crucial element in your Irish driving theory test revision. Understanding this specific traffic sign's indications is vital for safe navigation and successful completion of your theory test.
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.
The RTS-003 sign indicates a traffic light. The '4 aspect' means it has multiple lights, and the 'Green Go Straight' part means there's a green signal allowing you to proceed directly forward. You must follow the signal applicable to your lane or movement and only proceed if the path ahead is clear.
You must not pass a red signal or any signal that does not apply to your specific lane or intended movement. Also, do not move on an arrow, bus, cycle, or pedestrian signal unless it is specifically for you. It is also prohibited to block the junction or crossing while waiting, even if you have to stop.
You should only proceed when the signal displays a green light (or a green arrow) that applies to your lane and intended direction of travel. It's vital to also check that the way ahead is clear and you won't get stuck in the junction.
Yes, 'aspects' refer to the different lights or symbols displayed. This specific signal indicates there is a green light for going straight. However, other aspects like amber lights, filter arrows for turns, or even separate signals for buses, cyclists, or trams, can also be present and must be obeyed if they apply to your situation.
A common trap is assuming that a green light means you can immediately proceed without checking. You must always ensure the way ahead is clear and that you won't obstruct the junction. Another trap is not paying attention to filter arrows or separate signals for different road users which may override or apply differently to the main signal.
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 this sign with similar traffic signals helps solidify your understanding and prevents common errors during your Driver Theory Test revision. Practise traffic sign comparison to improve sign recognition and ensure you can navigate Irish roads confidently.

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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.
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