The 'No Straight Ahead' sign (RUS-011) is a regulatory road sign that imposes a mandatory restriction. It legally prohibits you from travelling straight on at the point where it is displayed. You must therefore follow a different route, usually indicated by road markings or other directional signs. Always pay close attention to any supplementary plates that may clarify when or where this restriction applies.
Master the 'No Straight Ahead' regulatory sign (RUS-011) to comply with Irish traffic rules and avoid penalties. This sign dictates mandatory movements, crucial for your theory test revision and safe driving.
This regulatory sign creates a binding road rule at or after the point where it is placed. The sign may be circular, rectangular, or lane-specific depending on whether it gives a mandatory instruction, restriction, prohibition, or traffic-control rule. In theory practice, focus on the exact action required and check whether any supplementary plate limits the rule by time, direction, vehicle type, or distance.
No Straight Ahead sets a legal instruction, restriction, or prohibition that drivers must obey. It may require a specific movement, ban a manoeuvre, reserve a road space, or set a speed or access rule.
Get clear, practical answers to the most common questions about the RUS-011 - No Straight Ahead 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 RUS-011 'No Straight Ahead' sign means you are legally forbidden from continuing straight on. You must choose an alternative route, such as turning left or right, as indicated by the junction layout or other signs. This is a mandatory instruction, not a suggestion.
When you encounter the RUS-011 'No Straight Ahead' sign, you must prepare to not go straight. This means you should check your mirrors and indicate for the direction you intend to turn (left or right) before reaching the controlled point. Never continue straight if this sign is present without an explicit exception.
Generally, regulatory signs like the 'No Straight Ahead' sign have no exceptions unless a supplementary plate specifically provides one, for example, allowing straight-ahead travel at certain times or for specific vehicle types. An instruction from a Garda or a specific traffic light phasing could also override it in practice, but always assume the sign is binding unless clearly told otherwise.
A common trap in the theory test is confusing this sign with a warning sign that simply indicates a hazard ahead. The RUS-011 is a prohibition, meaning you MUST alter your direction. Another trap is assuming you can go straight if no other traffic is present; the law applies regardless of traffic conditions. Always look for supplementary plates that might qualify the restriction.
In most cases, the RUS-011 'No Straight Ahead' sign applies to all vehicles unless a supplementary plate specifies otherwise. For example, a plate might indicate the restriction applies only to heavy goods vehicles or to vehicles over a certain weight. Always check for such plates to understand the exact scope of the rule.
A clear reference image of the RUS-011 - No Straight Ahead road sign used in Ireland.

The RUS-011 - No Straight Ahead road sign may also be known by these alternative names or terms.
The RUS-011 - No Straight Ahead road sign is part of the Regulatory Signs category, which groups together signs with similar rules and functions.
Comparing the 'No Straight Ahead' sign with other regulatory signs helps solidify your understanding of Irish traffic rules. Effective traffic sign comparison is key for confident driving theory test revision and accurate recognition on the road.

What the 'Keep Left' RUS-001 Regulatory Sign Means for Your Drive

Understand the 'Keep Right' Regulatory Sign (RUS-002) in Ireland

The 'Pass Either Side' sign means you can pass the obstruction or traffic island from either the left or the right.

Obey the 'Keep Straight Ahead' Regulatory Sign (RUS-004) for Mandatory Direction

The 'Turn Right' sign (RUS-005) is a mandatory regulatory sign giving a direct instruction.

Understand the 'Turn Left' Regulatory Sign (RUS-006) for Mandatory Directions

The RUS-007 'Turn Left Ahead' sign is a mandatory regulatory instruction.

obey the 'Turn Right Ahead' regulatory sign in Ireland
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