The 808.5 Text Supplementary Plate is a vital piece of road signage in Iceland, designed to provide crucial context to the main sign it's placed beneath. This supplementary plate is not a standalone sign; it always works in conjunction with another sign, narrowing or clarifying its meaning by specifying conditions like distance, time, vehicle type, or other text-based limitations. Failing to read and understand the supplementary plate alongside the main sign can lead to misinterpreting the rule, which is a common pitfall in both driving and theory exams.
This supplementary plate provides crucial context to the main road sign, specifying conditions like distance, time, or vehicle restrictions. Mastering its precise meaning is essential for correct interpretation during your theory test revision and in real-world Icelandic traffic scenarios.
Text Supplementary Plate is used beneath another sign to narrow or explain the exact effect of the main rule. It can define distance, time, vehicle class, written conditions, or another limit that changes how the main sign should be interpreted on the road. In theory questions and real traffic alike, the mistake is often to remember the main sign but forget the plate that changes its scope. The correct reading always comes from combining both elements into one complete instruction.
This supplementary plate explains more precisely how the main sign applies by adding detail about a written condition attached to a main sign. It must always be read together with the main sign above it.
Get clear, practical answers to the most common questions about the 808.5 - Text Supplementary Plate 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 808.5 Text Supplementary Plate serves to provide more precise information about the main sign it is placed below. It clarifies the exact application of the main sign's rule by adding specific details such as distance, time, vehicle class, or other written conditions, ensuring drivers have a complete understanding of the instruction.
No, the 808.5 Text Supplementary Plate has no meaning when viewed independently. It must always be read together with the main traffic sign positioned above it. The combined instruction from both signs dictates the required driver behaviour.
A very common mistake is remembering the main sign but forgetting to consider the supplementary plate. Learners might apply the main sign's rule incorrectly because they overlooked or misunderstood the text on the plate, which could be specifying a particular distance, time of day, or type of vehicle the rule applies to.
When you encounter a main sign with the 808.5 Text Supplementary Plate, you must read both signs as a single, complete instruction. Assess whether the conditions on the plate (like distance, time, or vehicle type) apply to your situation, and then follow the combined rule.
Yes, several actions are considered incorrect or prohibited. These include interpreting the main sign without considering the plate, applying the rule outside the scope defined by the plate (e.g., duration or distance), ignoring the plate entirely, or treating it as optional information. Always ensure you're following the combined instruction.
A clear reference image of the 808.5 - Text Supplementary Plate road sign used in Iceland.

The 808.5 - Text Supplementary Plate road sign may also be known by these alternative names or terms.
The 808.5 - Text Supplementary Plate road sign is part of the Supplementary Plates category, which groups together signs with similar rules and functions.
Reviewing adjacent and similar road signs helps sharpen your recognition and memory, reducing common mistakes during your theory test revision. Understanding the subtle differences between related signs is key to accurate interpretation and confident driving in Iceland.

The 802.2 Distance Plate clarifies when and where the main sign's rule applies.

Understand the Length of Validity Plate (804.1) to correctly interpret traffic signs.

Understand the Length of Effect Plate (804.2) and its impact on main road signs.

The Time Period Plate (806.1) Always Works With Another Sign Above It

The Time Period Plate (806.2) Modifies Main Signs to Show When They Apply

This supplementary plate clarifies that the main sign applies specifically to passenger cars under 3.5 tonnes.

Understand the 'Truck' Vehicle Class Plate and How it Modifies Main Signs

This Supplementary Plate Clarifies Delivery Rules for the Sign Above.
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