The Broken Border (1012.1b) is a crucial road marking directly on the carriageway that functions like an upright sign, guiding your vehicle positioning and indicating where crossing, stopping, or turning is permitted or restricted. It helps organise traffic flow and separate different road uses. Always read these markings early, especially in adverse weather, and adjust your position smoothly and safely before reaching them.
This broken border road marking (1012.1b) is critical for guiding vehicle positioning and clearly delineating permissible crossing points on Icelandic roads. Mastering its specific traffic sign explanation is vital for safe driving and ensures you pass the driving theory test by correctly interpreting legal road boundaries and priority situations.
Broken Border is a painted or surface-applied marking used to organise movement on the road itself. Road markings guide positioning, separate opposing flows, indicate priorities, reserve space for certain users, and show where stopping, crossing, or turning is allowed or restricted. The safest approach is to read the marking early and adjust lane position before reaching it, especially where overtaking, crossing, or lane choice is affected. In winter or poor maintenance conditions, markings may be harder to see, but where visible they remain an important part of the legal traffic arrangement.
This road marking controls or guides broken border directly on the carriageway. It must be read just as seriously as an upright sign because it tells you how to position the vehicle, where you may cross, and which part of the road is reserved or restricted.
Get clear, practical answers to the most common questions about the 1012.1b - Broken Border 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 Icelandic driving theory exam in Iceland.
The primary purpose of the Broken Border road marking (1012.1b) is to control and guide traffic directly on the road surface. It dictates how you should position your vehicle, indicates where you are allowed to cross or change lanes, and defines areas that are reserved or restricted for specific purposes.
When you see the Broken Border marking (1012.1b), you should read it early and adjust your vehicle's position accordingly. This means following its guidance for lane usage, respecting any prohibitions on crossing or entering certain areas, and ensuring you are in the correct lane for your intended manoeuvre.
Yes, road markings such as the Broken Border (1012.1b) are legally important and must be followed just as seriously as upright traffic signs. They are an integral part of the traffic arrangement, even if no physical sign is nearby. Ignoring them can lead to fines or accidents.
In Iceland, winter conditions like snow and ice can obscure road markings. While the Broken Border marking (1012.1b) remains legally significant where visible, if it is worn or covered, you should rely more on other available cues, such as adjacent markings, signage, and a cautious approach to your surroundings. However, where it is visible, it must be obeyed.
A common trap in the theory exam is assuming that a road marking like the Broken Border (1012.1b) is less important than a physical sign, or that it doesn't matter if it's hard to see. Always remember that these markings are part of the official traffic rules. Another trap is failing to prepare for a lane change or manoeuvre indicated by the marking early enough, leading to a last-minute, unsafe action.
A clear reference image of the 1012.1b - Broken Border road sign used in Iceland.

The 1012.1b - Broken Border road sign may also be known by these alternative names or terms.
The 1012.1b - Broken Border road sign is part of the Road Markings category, which groups together signs with similar rules and functions.
Comparing signs like 'Broken Border' with other road markings helps solidify your understanding and improve recall for your theory test revision. Effective sign recognition is key to navigating Iceland's traffic rules safely and confidently.

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Inscription For A Group Vehicle In Public Transport 1 is a painted or surface-applied marking used to organise movement on the road itself. Road markings guide positioning, separate opposing flows, indicate priorities, reserve space for certain users, and show where stopping, crossing, or turning is allowed or restricted. The safest approach is to read the marking early and adjust lane position before reaching it, especially where overtaking, crossing, or lane choice is affected. In winter or poor maintenance conditions, markings may be harder to see, but where visible they remain an important part of the legal traffic arrangement.
Inscription For A Group Vehicle In Public Transport 2 is a painted or surface-applied marking used to organise movement on the road itself. Road markings guide positioning, separate opposing flows, indicate priorities, reserve space for certain users, and show where stopping, crossing, or turning is allowed or restricted. The safest approach is to read the marking early and adjust lane position before reaching it, especially where overtaking, crossing, or lane choice is affected. In winter or poor maintenance conditions, markings may be harder to see, but where visible they remain an important part of the legal traffic arrangement.
After reviewing the full list of Icelandic road signs, reinforce your learning with targeted practice. Explore our sign group categories or take a specific quiz to test your recognition and recall. Ensure you're fully prepared to identify and interpret all traffic signs for your upcoming driving theory exam.
View All Icelandic Road Signs