The Two-Way Traffic sign (WK-031) is a temporary roadwork sign used in Ireland to alert you to changed road conditions. When you see this sign, expect potential hazards such as narrowed lanes, workers, machinery, and altered traffic flows. It's crucial to slow down, follow the temporary lane markings, and give extra space to workers and other vehicles, especially when merging.
This essential road sign, WK-031, alerts you to upcoming two-way traffic flow within roadwork zones. Understanding its specific meaning is crucial for safe navigation and passing the Irish Driver Theory Test, ensuring you can interpret traffic signs and road markings effectively.
Roadwork signs in Ireland are used where normal road conditions have been changed by maintenance, construction, utility works, or temporary traffic control. This sign helps drivers understand two - Way Traffic before entering the affected section. Slow down, follow the temporary alignment, and give road workers and merging traffic more space than usual.
Two-Way Traffic gives advance notice or an instruction for a temporary roadworks layout. Drivers should expect changed priorities, narrowed lanes, workers, machinery, cones, barriers, and temporary traffic management.
Get clear, practical answers to the most common questions about the WK-031 - Two-Way Traffic 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 WK-031 'Two-Way Traffic' sign is a temporary roadwork sign. It warns drivers that they are approaching an area where the normal road layout has been altered due to maintenance, construction, or other utility works. It signifies that you should expect changed traffic conditions.
When you encounter the WK-031 sign, you must slow down and be prepared for changed priorities and narrowed lanes. Follow the temporary lane alignment indicated by cones or barriers, and maintain a greater distance from workers, machinery, and other vehicles, particularly when lanes are merging.
A common trap is not adjusting speed sufficiently or not anticipating sudden changes. Learners might also forget to leave adequate space for workers and equipment. The theory test will check your understanding that temporary roadwork signs override normal road layouts, so paying close attention is vital.
No, you should not make sudden lane changes or attempt to overtake in the vicinity of the WK-031 sign, especially near workers, plant, or temporary barriers. The primary instruction is to follow the temporary lane alignment safely and to avoid any abrupt manoeuvres that could endanger yourself or others.
Yes, temporary roadwork signs, including the WK-031, take precedence over the normal road layout and permanent signs while they are in effect. They are often supported by cones, temporary signals, or manual traffic control to ensure drivers follow the intended temporary route.
A clear reference image of the WK-031 - Two-Way Traffic road sign used in Ireland.

The WK-031 - Two-Way Traffic road sign may also be known by these alternative names or terms.
The WK-031 - Two-Way Traffic road sign is part of the Roadwork Signs category, which groups together signs with similar rules and functions.
Reviewing adjacent or similar road signs, like different types of roadwork warnings, aids memorisation and reduces confusion during your Irish theory test revision. Understanding traffic sign comparison helps solidify your knowledge of official rules of the road.

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Prepare for Roadworks: Understand the Move to Left (Two Lanes) Sign

Understand the 'Move to Left (Three Lanes)' Road Sign for Roadworks

Understand the WK-015 Move to Right (Two Lanes) Roadwork Sign
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