The W-020T traffic sign warns you about an upcoming T-junction where the central reserve of a dual carriageway is broken. This sign gives you advance notice to reduce your speed, improve your observations, and be ready to react appropriately, such as yielding or stopping, as you approach the junction. Understanding these warning signs is crucial for safe driving and passing your Irish driving licence theory test.
This warning sign specifically alerts you to a T-junction ahead where the central reserve on a dual carriageway is broken, requiring careful navigation. Master its meaning for your Irish driving theory test revision and improve your road sign interpretation skills.
Irish warning signs are generally diamond-shaped and use a yellow background with a black symbol or wording. This sign draws attention to t Junction Ahead at Dual Carriageway (with Central Reserve Break), so the driver can anticipate the risk before reaching it. In a theory-test context, the correct response is normally to slow down, increase observation, and be ready to yield, stop, or change position if the hazard develops.
T Junction Ahead at Dual Carriageway (with Central Reserve Break) warns that this hazard, road layout, or traffic condition may appear ahead. The sign gives drivers time to reduce speed, improve observation, and prepare for a controlled response.
Get clear, practical answers to the most common questions about the W-020T - T Junction Ahead at Dual Carriageway (with Central Reserve Break) 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 sign warns that you are approaching a T-junction on a dual carriageway where the central barrier is not continuous. It alerts drivers to a potential change in road layout and the need to be prepared to yield or stop, especially if other traffic is emerging from the side road.
Upon seeing the W-020T sign, you should immediately reduce your speed and increase your observation. Be particularly aware of traffic that may be emerging from the T-junction, as the broken central reserve can create unexpected traffic movements.
Yes, the main danger is that traffic emerging from the side road might not expect vehicles on the dual carriageway to be passing the junction, especially if they are only looking at the traffic on their immediate side of the dual carriageway. The broken central reserve means traffic can approach from either direction of the dual carriageway.
A common mistake is not slowing down enough or failing to increase observation sufficiently. Learners might assume they have priority because it's a dual carriageway, but the T-junction always requires caution, especially at a break in the central reserve where traffic might be emerging from an unexpected point.
No, the W-020T sign is a warning sign, not a prohibitory or mandatory sign. It means you must be prepared to stop or yield if necessary, depending on the traffic conditions and the specific layout of the junction ahead. Always prioritise safety and be ready to adjust your speed and position.
A clear reference image of the W-020T - T Junction Ahead at Dual Carriageway (with Central Reserve Break) road sign used in Ireland.

The W-020T - T Junction Ahead at Dual Carriageway (with Central Reserve Break) road sign may also be known by these alternative names or terms.
The W-020T - T Junction Ahead at Dual Carriageway (with Central Reserve Break) road sign is part of the Warning Signs category, which groups together signs with similar rules and functions.
Comparing related road signs like this T Junction Ahead warning with other junction or dual carriageway signs helps cement recognition and recall for your theory test revision. Understanding the subtle distinctions is key to accurate hazard identification and successful Irish driving theory exam preparation.

Prepare for a Side Road Joining from the Left with the W-002L Warning Sign.

Prepare for T - Junction (type 1) - Left ahead

Prepare for a T-Junction on your right with this warning sign.

Prepare for a T-Junction to your left with this warning sign.

Prepare for a T-Junction ahead with the 'Junction (Type 2) - Right' warning sign.

Prepare for a Y-Junction ahead with the Left Warning Sign (W-005L)
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