The 807.3 'Vehicle Class Plate - Bus' is a supplementary traffic sign used in Iceland. It is always placed below another main traffic sign to narrow down or specify the exact application of that sign's rule, specifically for buses. You must always read this plate in conjunction with the main sign above it to understand the complete instruction. For example, a speed limit sign might only apply to buses when this plate is present.
This supplementary plate, indicating 'Bus', is crucial for correctly interpreting the main traffic sign it accompanies. Mastering the meaning of such plates is vital for theory test revision and accurate road sign interpretation in Iceland.
Vehicle Class Plate - Bus 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 which vehicle type the main rule targets. It must always be read together with the main sign above it.
Get clear, practical answers to the most common questions about the 807.3 - Vehicle Class Plate - Bus 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 807.3 sign is a supplementary plate used to clarify the main sign above it. Its purpose is to indicate that the rule of the main sign specifically applies to buses, or in some cases, to buses only, and not to all vehicles.
You must always read the 807.3 'Vehicle Class Plate - Bus' together with the main sign directly above it. The plate modifies the main sign's instruction, indicating that it pertains exclusively to buses. For instance, if a 'No Entry' sign is above this plate, the restriction applies only to buses.
A common mistake is to forget to read or properly consider the supplementary plate. Learners might understand the main sign but overlook the plate, leading them to think the rule applies to all vehicles when it is actually specific to buses (or another vehicle class indicated by a different plate).
No, the 807.3 'Vehicle Class Plate - Bus' has no meaning on its own. It is a supplementary plate designed to provide additional context to a primary traffic sign. You must always see it accompanied by another sign above it.
Yes, if the 807.3 plate is placed below a speed limit sign, it means that the specified speed limit applies specifically to buses. Other vehicles might be subject to a different speed limit or no specific limit at all in that zone, depending on other signs present.
A clear reference image of the 807.3 - Vehicle Class Plate - Bus road sign used in Iceland.

The 807.3 - Vehicle Class Plate - Bus road sign may also be known by these alternative names or terms.
The 807.3 - Vehicle Class Plate - Bus road sign is part of the Supplementary Plates category, which groups together signs with similar rules and functions.
Master Icelandic traffic rules by reviewing similar road signs side-by-side. Effective sign recognition and theory test revision are key to avoiding confusion and reducing mistakes in real traffic situations.

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