The 'All Driving Prohibited' sign (306.0) is a restrictive traffic sign in Iceland that indicates all forms of driving are forbidden from the point where it is displayed. You must obey this restriction immediately and always check for any supplementary plates that might explain specific exceptions, times, or vehicle types affected by the ban. This sign is crucial for managing safety and access on certain roads or areas.
The 'All Driving Prohibited' road sign (306.0) enforces an immediate ban on all vehicle movement from its location, serving to manage safety or protect vulnerable road users in Iceland. Mastering this road sign meaning and the importance of its supplementary plates is crucial for successful driving theory exam preparation and safe driving.
All Driving Prohibited is a restrictive sign that removes a movement, access right, or operating condition that would otherwise be possible. It is used to manage safety, protect vulnerable users, reduce conflict, or keep unsuitable vehicles and behaviour out of a particular road environment. The restriction usually starts at the sign itself and continues until it is cancelled, replaced, or naturally ends according to the road-sign rules. Whenever a supplementary plate is present, it tells you exactly which vehicles, times, distances, or conditions the ban covers.
This sign prohibits or restricts all driving prohibited from the point where it applies. Drivers must obey the restriction immediately and look for any supplementary plate or end sign that explains the scope, duration, or exceptions.
Get clear, practical answers to the most common questions about the 306.0 - All Driving Prohibited 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 'All Driving Prohibited' sign (306.0) means that no vehicles are allowed to proceed past this point. This is a strict prohibition designed to manage traffic flow, ensure safety, or protect specific areas. You must stop and find an alternative route or manoeuvre if you encounter this sign.
When you see the 'All Driving Prohibited' sign (306.0), you must cease driving in the direction indicated by the sign. This restriction applies from the sign itself unless a supplementary plate specifies otherwise, such as indicating a limited duration or specific vehicle types. Always look for these supplementary plates for full details.
The restriction imposed by the 'All Driving Prohibited' sign (306.0) applies to all driving unless a supplementary plate provides specific exceptions. These exceptions might relate to certain vehicle types (e.g., residents only), times of day, or specific durations. Always read supplementary plates carefully for any qualifying information.
A common exam trap is assuming the restriction doesn't apply because the road looks clear or empty, or because you 'always' drive this way. The 'All Driving Prohibited' sign (306.0) is a definitive instruction, and failing to comply, even if no other traffic is present, is a serious mistake. Also, ignoring supplementary plates detailing exceptions is a frequent error.
The prohibition indicated by the 'All Driving Prohibited' sign (306.0) typically remains in effect from the point of the sign until it is cancelled by an end sign, replaced by another sign, or naturally ends at the next relevant junction or intersection. Always be aware of your surroundings for any indication that the restriction has ended.
A clear reference image of the 306.0 - All Driving Prohibited road sign used in Iceland.

The 306.0 - All Driving Prohibited road sign may also be known by these alternative names or terms.
The 306.0 - All Driving Prohibited road sign is part of the Prohibition and Restriction Signs category, which groups together signs with similar rules and functions.
Comparing similar road signs, like 'All Driving Prohibited' variations, aids in sign recognition and reduces confusion during your theory test revision. Mastering traffic sign comparison helps you quickly identify specific restrictions and navigate Iceland's road rules more confidently.

Understand the 'No Motor Vehicles' prohibition sign (306.1) in Iceland

What the 'No Buses' (306.10) Road Sign Means and How to React

Understand the 'No Motor Vehicles Except Two-Wheelers' Road Sign (306.2)

Understand the 'No Tractors or Work Machines' Prohibition Sign

Understand the 'No Light Mopeds' (306.41) Traffic Sign

Understand the 'No Motorcycles' Road Sign (306.42) and its Restrictions

Understand the 'Driving All-terrain Vehicles On Tracks (snowmobiles) Is Prohibited' Sign

Understand the 'No Trucks' Traffic Sign (306.5)
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